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862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 145
Technology Advances
of K-water
Jakyum Kim PhDManager Water Supply Technology Dept
The views expressed in this presentation are the views of the speaker and do not necessarily reflect theviews or policies of the Asian Development Bank (ADB) or its Board of Governors or the governments theyrepresent ADB does not guarantee the accuracy of the data included in this paper and accepts no
responsibility for any consequence of their use Terminology used may not necessarily be consistent withADB official terms
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 245
2
Contents
Introducing K-water
Advanced Water and Wastewater
Treatment Technologies
Systemic Approach
(Open Technology Innovation Initiatives)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 345
K water(Korea Water Resources Corporation)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 445
4
K-water overview
Established in 1967 state-owned company
Multi-disciplinary businesses of water energy and land
development
Governed by 5 ex officio directors and 7 non-standing
directors from academic and business background
Five business divisions and 44 regional offices across
the country
Only one water wholesaler in Korea
Higher credit ratings than sovereign ratings on Korea( Moodys Standard amp Poors)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 545
5
K-water facts and figures
As of December 2008
Water treatment works 34- 28 billion m3 of piped water supplied 60 of national
water needs
Service reservoirs and dams 27
- 11 billion m3 of raw water supplied 33 of national
total water use
Hydro power plants 26
- 27 billion Kwh of electricity supplied biggest hydro
power producer in Korea
Turnover 21 billion US $ pa
Employees 4250
Assets 13 billion US $ pa
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 645
6
Business activities
Water resources
servicesdam reservoir
canal waterways
Drinking wateramp
Wastewater
services
Hydro power
generation
Industrial sites amp
urban development
Planning amp Engineering
Construction
Management O amp M
Consulting amp Training
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 745
7
Water Resources Services
Daechong Multi-purpose Dam Nakdong Estuary Barrage Central Water Control Center
Statutorily mandated to develop and manage national water
resources amp infrastructures
Services include
Water resources inventory survey planning and design
Water infrastructure construction amp operations
Raw water supply amp flood control services
Unconventional water resources development
- desalination projects for islands
- deep sea water development etc
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 845
8Chongju Bulk Water Treatment Plant
(2 million cmd)Busan Sewage Treatment Plant
Water Supply amp Wastewater Services
Central Water System Operations Center
Only one water wholesaler in Korea
Water supply capacity of 16 million cmd of drinking bulk water throughout 34 regionalwater supply systems
Providing 60 of national clean water needs
Less than 2 of unaccounted-for-water
Segmented and differentiated bulk water service offerings (piped raw medium-treated
and full-treated water for different water users)
Delegated management services for municipal water supply a
nd wastewater systems
A public-private partnership (PPP) basis (concession BOT etc )
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 945
9
Electric Power Production Services
Chungju HPP(400MW)
Yongdam HPP(200MW)
Shiwa Tidal Power Plant(260MW)
-under construction-
Independent Power Producer in Korea
Generating 2745 GWH of electricity pa through 26 hydro
power plants (1300 MW)
Diversifying energy business into other renewable
energy development projects
A tidal power project(260MW) the world biggest of its kind is
under construction
Wind power projects are also in the pipeline
Pursuing profitable growth opportunities by expanding
business portfolio in overseas market
- Hydro power project development is underway in Pakistan with
EPC to follow within this year
Creating substantial revenue through CDM (Clean
Development Mechanism) business
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1045
10
Projects worldwide
An ldquoact local think globalrdquo philosophy
Vietnam
China
Afghanistan
PeruIndonesia
Cambodia
Iraq
India
Mongolia
Bangladesh
Sri Lanka
EquatorialGuinea
Kenya
Rwanda
Philippines Haiti
K-water has maintained an international presence since 1994 with major
international activities in
Water resources amp hydro power project planning and engineering services
Water amp wastewater treatment
Water asset management amp consultancy services
Infrastructure ownership investment amp operations
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1145
11
K-water capabilities
InfrastructureOperations
WaterInfrastructureEngineering
Water AssetManagement amp
Consultancy
Water QualityTrainingRampD
40 years of experience and specialties in water business
Comprehensive competence in the system design construction
management operations of water and environmental infrastructures
High qualified engineers and experienced employees
World-class water employee training services
Operational know-how and hi-tech based operation amp maintenance
activities
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1245
12
ldquoKorearsquos most admired company amp CEO awardldquo(2006)
ldquo No 1 customer satisfaction among public sectorrdquo( 2006)
ldquo Most transparent company among public sectorrdquo(2006)
Signed ldquoUnited Nations Global Compactrdquo(2007)
ldquoAsiarsquos Most Admired Knowledge Enterprise Awardrdquo(2008)
K-waterrsquos commitment to excellence
Built on a commitment to its principles of sustainability
Commitment to social responsibility and wide practices of social contribution
activities
Comply with the code of business ethics and conduct
Company wide environmental management system
ISO 900114001 certificate since 1996
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1345
Water and wastewaterTreatment Technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 245
2
Contents
Introducing K-water
Advanced Water and Wastewater
Treatment Technologies
Systemic Approach
(Open Technology Innovation Initiatives)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 345
K water(Korea Water Resources Corporation)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 445
4
K-water overview
Established in 1967 state-owned company
Multi-disciplinary businesses of water energy and land
development
Governed by 5 ex officio directors and 7 non-standing
directors from academic and business background
Five business divisions and 44 regional offices across
the country
Only one water wholesaler in Korea
Higher credit ratings than sovereign ratings on Korea( Moodys Standard amp Poors)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 545
5
K-water facts and figures
As of December 2008
Water treatment works 34- 28 billion m3 of piped water supplied 60 of national
water needs
Service reservoirs and dams 27
- 11 billion m3 of raw water supplied 33 of national
total water use
Hydro power plants 26
- 27 billion Kwh of electricity supplied biggest hydro
power producer in Korea
Turnover 21 billion US $ pa
Employees 4250
Assets 13 billion US $ pa
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 645
6
Business activities
Water resources
servicesdam reservoir
canal waterways
Drinking wateramp
Wastewater
services
Hydro power
generation
Industrial sites amp
urban development
Planning amp Engineering
Construction
Management O amp M
Consulting amp Training
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 745
7
Water Resources Services
Daechong Multi-purpose Dam Nakdong Estuary Barrage Central Water Control Center
Statutorily mandated to develop and manage national water
resources amp infrastructures
Services include
Water resources inventory survey planning and design
Water infrastructure construction amp operations
Raw water supply amp flood control services
Unconventional water resources development
- desalination projects for islands
- deep sea water development etc
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 845
8Chongju Bulk Water Treatment Plant
(2 million cmd)Busan Sewage Treatment Plant
Water Supply amp Wastewater Services
Central Water System Operations Center
Only one water wholesaler in Korea
Water supply capacity of 16 million cmd of drinking bulk water throughout 34 regionalwater supply systems
Providing 60 of national clean water needs
Less than 2 of unaccounted-for-water
Segmented and differentiated bulk water service offerings (piped raw medium-treated
and full-treated water for different water users)
Delegated management services for municipal water supply a
nd wastewater systems
A public-private partnership (PPP) basis (concession BOT etc )
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 945
9
Electric Power Production Services
Chungju HPP(400MW)
Yongdam HPP(200MW)
Shiwa Tidal Power Plant(260MW)
-under construction-
Independent Power Producer in Korea
Generating 2745 GWH of electricity pa through 26 hydro
power plants (1300 MW)
Diversifying energy business into other renewable
energy development projects
A tidal power project(260MW) the world biggest of its kind is
under construction
Wind power projects are also in the pipeline
Pursuing profitable growth opportunities by expanding
business portfolio in overseas market
- Hydro power project development is underway in Pakistan with
EPC to follow within this year
Creating substantial revenue through CDM (Clean
Development Mechanism) business
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1045
10
Projects worldwide
An ldquoact local think globalrdquo philosophy
Vietnam
China
Afghanistan
PeruIndonesia
Cambodia
Iraq
India
Mongolia
Bangladesh
Sri Lanka
EquatorialGuinea
Kenya
Rwanda
Philippines Haiti
K-water has maintained an international presence since 1994 with major
international activities in
Water resources amp hydro power project planning and engineering services
Water amp wastewater treatment
Water asset management amp consultancy services
Infrastructure ownership investment amp operations
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1145
11
K-water capabilities
InfrastructureOperations
WaterInfrastructureEngineering
Water AssetManagement amp
Consultancy
Water QualityTrainingRampD
40 years of experience and specialties in water business
Comprehensive competence in the system design construction
management operations of water and environmental infrastructures
High qualified engineers and experienced employees
World-class water employee training services
Operational know-how and hi-tech based operation amp maintenance
activities
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1245
12
ldquoKorearsquos most admired company amp CEO awardldquo(2006)
ldquo No 1 customer satisfaction among public sectorrdquo( 2006)
ldquo Most transparent company among public sectorrdquo(2006)
Signed ldquoUnited Nations Global Compactrdquo(2007)
ldquoAsiarsquos Most Admired Knowledge Enterprise Awardrdquo(2008)
K-waterrsquos commitment to excellence
Built on a commitment to its principles of sustainability
Commitment to social responsibility and wide practices of social contribution
activities
Comply with the code of business ethics and conduct
Company wide environmental management system
ISO 900114001 certificate since 1996
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1345
Water and wastewaterTreatment Technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 345
K water(Korea Water Resources Corporation)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 445
4
K-water overview
Established in 1967 state-owned company
Multi-disciplinary businesses of water energy and land
development
Governed by 5 ex officio directors and 7 non-standing
directors from academic and business background
Five business divisions and 44 regional offices across
the country
Only one water wholesaler in Korea
Higher credit ratings than sovereign ratings on Korea( Moodys Standard amp Poors)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 545
5
K-water facts and figures
As of December 2008
Water treatment works 34- 28 billion m3 of piped water supplied 60 of national
water needs
Service reservoirs and dams 27
- 11 billion m3 of raw water supplied 33 of national
total water use
Hydro power plants 26
- 27 billion Kwh of electricity supplied biggest hydro
power producer in Korea
Turnover 21 billion US $ pa
Employees 4250
Assets 13 billion US $ pa
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 645
6
Business activities
Water resources
servicesdam reservoir
canal waterways
Drinking wateramp
Wastewater
services
Hydro power
generation
Industrial sites amp
urban development
Planning amp Engineering
Construction
Management O amp M
Consulting amp Training
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 745
7
Water Resources Services
Daechong Multi-purpose Dam Nakdong Estuary Barrage Central Water Control Center
Statutorily mandated to develop and manage national water
resources amp infrastructures
Services include
Water resources inventory survey planning and design
Water infrastructure construction amp operations
Raw water supply amp flood control services
Unconventional water resources development
- desalination projects for islands
- deep sea water development etc
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 845
8Chongju Bulk Water Treatment Plant
(2 million cmd)Busan Sewage Treatment Plant
Water Supply amp Wastewater Services
Central Water System Operations Center
Only one water wholesaler in Korea
Water supply capacity of 16 million cmd of drinking bulk water throughout 34 regionalwater supply systems
Providing 60 of national clean water needs
Less than 2 of unaccounted-for-water
Segmented and differentiated bulk water service offerings (piped raw medium-treated
and full-treated water for different water users)
Delegated management services for municipal water supply a
nd wastewater systems
A public-private partnership (PPP) basis (concession BOT etc )
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 945
9
Electric Power Production Services
Chungju HPP(400MW)
Yongdam HPP(200MW)
Shiwa Tidal Power Plant(260MW)
-under construction-
Independent Power Producer in Korea
Generating 2745 GWH of electricity pa through 26 hydro
power plants (1300 MW)
Diversifying energy business into other renewable
energy development projects
A tidal power project(260MW) the world biggest of its kind is
under construction
Wind power projects are also in the pipeline
Pursuing profitable growth opportunities by expanding
business portfolio in overseas market
- Hydro power project development is underway in Pakistan with
EPC to follow within this year
Creating substantial revenue through CDM (Clean
Development Mechanism) business
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1045
10
Projects worldwide
An ldquoact local think globalrdquo philosophy
Vietnam
China
Afghanistan
PeruIndonesia
Cambodia
Iraq
India
Mongolia
Bangladesh
Sri Lanka
EquatorialGuinea
Kenya
Rwanda
Philippines Haiti
K-water has maintained an international presence since 1994 with major
international activities in
Water resources amp hydro power project planning and engineering services
Water amp wastewater treatment
Water asset management amp consultancy services
Infrastructure ownership investment amp operations
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1145
11
K-water capabilities
InfrastructureOperations
WaterInfrastructureEngineering
Water AssetManagement amp
Consultancy
Water QualityTrainingRampD
40 years of experience and specialties in water business
Comprehensive competence in the system design construction
management operations of water and environmental infrastructures
High qualified engineers and experienced employees
World-class water employee training services
Operational know-how and hi-tech based operation amp maintenance
activities
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1245
12
ldquoKorearsquos most admired company amp CEO awardldquo(2006)
ldquo No 1 customer satisfaction among public sectorrdquo( 2006)
ldquo Most transparent company among public sectorrdquo(2006)
Signed ldquoUnited Nations Global Compactrdquo(2007)
ldquoAsiarsquos Most Admired Knowledge Enterprise Awardrdquo(2008)
K-waterrsquos commitment to excellence
Built on a commitment to its principles of sustainability
Commitment to social responsibility and wide practices of social contribution
activities
Comply with the code of business ethics and conduct
Company wide environmental management system
ISO 900114001 certificate since 1996
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1345
Water and wastewaterTreatment Technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 445
4
K-water overview
Established in 1967 state-owned company
Multi-disciplinary businesses of water energy and land
development
Governed by 5 ex officio directors and 7 non-standing
directors from academic and business background
Five business divisions and 44 regional offices across
the country
Only one water wholesaler in Korea
Higher credit ratings than sovereign ratings on Korea( Moodys Standard amp Poors)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 545
5
K-water facts and figures
As of December 2008
Water treatment works 34- 28 billion m3 of piped water supplied 60 of national
water needs
Service reservoirs and dams 27
- 11 billion m3 of raw water supplied 33 of national
total water use
Hydro power plants 26
- 27 billion Kwh of electricity supplied biggest hydro
power producer in Korea
Turnover 21 billion US $ pa
Employees 4250
Assets 13 billion US $ pa
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 645
6
Business activities
Water resources
servicesdam reservoir
canal waterways
Drinking wateramp
Wastewater
services
Hydro power
generation
Industrial sites amp
urban development
Planning amp Engineering
Construction
Management O amp M
Consulting amp Training
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 745
7
Water Resources Services
Daechong Multi-purpose Dam Nakdong Estuary Barrage Central Water Control Center
Statutorily mandated to develop and manage national water
resources amp infrastructures
Services include
Water resources inventory survey planning and design
Water infrastructure construction amp operations
Raw water supply amp flood control services
Unconventional water resources development
- desalination projects for islands
- deep sea water development etc
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 845
8Chongju Bulk Water Treatment Plant
(2 million cmd)Busan Sewage Treatment Plant
Water Supply amp Wastewater Services
Central Water System Operations Center
Only one water wholesaler in Korea
Water supply capacity of 16 million cmd of drinking bulk water throughout 34 regionalwater supply systems
Providing 60 of national clean water needs
Less than 2 of unaccounted-for-water
Segmented and differentiated bulk water service offerings (piped raw medium-treated
and full-treated water for different water users)
Delegated management services for municipal water supply a
nd wastewater systems
A public-private partnership (PPP) basis (concession BOT etc )
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 945
9
Electric Power Production Services
Chungju HPP(400MW)
Yongdam HPP(200MW)
Shiwa Tidal Power Plant(260MW)
-under construction-
Independent Power Producer in Korea
Generating 2745 GWH of electricity pa through 26 hydro
power plants (1300 MW)
Diversifying energy business into other renewable
energy development projects
A tidal power project(260MW) the world biggest of its kind is
under construction
Wind power projects are also in the pipeline
Pursuing profitable growth opportunities by expanding
business portfolio in overseas market
- Hydro power project development is underway in Pakistan with
EPC to follow within this year
Creating substantial revenue through CDM (Clean
Development Mechanism) business
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1045
10
Projects worldwide
An ldquoact local think globalrdquo philosophy
Vietnam
China
Afghanistan
PeruIndonesia
Cambodia
Iraq
India
Mongolia
Bangladesh
Sri Lanka
EquatorialGuinea
Kenya
Rwanda
Philippines Haiti
K-water has maintained an international presence since 1994 with major
international activities in
Water resources amp hydro power project planning and engineering services
Water amp wastewater treatment
Water asset management amp consultancy services
Infrastructure ownership investment amp operations
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1145
11
K-water capabilities
InfrastructureOperations
WaterInfrastructureEngineering
Water AssetManagement amp
Consultancy
Water QualityTrainingRampD
40 years of experience and specialties in water business
Comprehensive competence in the system design construction
management operations of water and environmental infrastructures
High qualified engineers and experienced employees
World-class water employee training services
Operational know-how and hi-tech based operation amp maintenance
activities
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1245
12
ldquoKorearsquos most admired company amp CEO awardldquo(2006)
ldquo No 1 customer satisfaction among public sectorrdquo( 2006)
ldquo Most transparent company among public sectorrdquo(2006)
Signed ldquoUnited Nations Global Compactrdquo(2007)
ldquoAsiarsquos Most Admired Knowledge Enterprise Awardrdquo(2008)
K-waterrsquos commitment to excellence
Built on a commitment to its principles of sustainability
Commitment to social responsibility and wide practices of social contribution
activities
Comply with the code of business ethics and conduct
Company wide environmental management system
ISO 900114001 certificate since 1996
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1345
Water and wastewaterTreatment Technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 545
5
K-water facts and figures
As of December 2008
Water treatment works 34- 28 billion m3 of piped water supplied 60 of national
water needs
Service reservoirs and dams 27
- 11 billion m3 of raw water supplied 33 of national
total water use
Hydro power plants 26
- 27 billion Kwh of electricity supplied biggest hydro
power producer in Korea
Turnover 21 billion US $ pa
Employees 4250
Assets 13 billion US $ pa
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 645
6
Business activities
Water resources
servicesdam reservoir
canal waterways
Drinking wateramp
Wastewater
services
Hydro power
generation
Industrial sites amp
urban development
Planning amp Engineering
Construction
Management O amp M
Consulting amp Training
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 745
7
Water Resources Services
Daechong Multi-purpose Dam Nakdong Estuary Barrage Central Water Control Center
Statutorily mandated to develop and manage national water
resources amp infrastructures
Services include
Water resources inventory survey planning and design
Water infrastructure construction amp operations
Raw water supply amp flood control services
Unconventional water resources development
- desalination projects for islands
- deep sea water development etc
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 845
8Chongju Bulk Water Treatment Plant
(2 million cmd)Busan Sewage Treatment Plant
Water Supply amp Wastewater Services
Central Water System Operations Center
Only one water wholesaler in Korea
Water supply capacity of 16 million cmd of drinking bulk water throughout 34 regionalwater supply systems
Providing 60 of national clean water needs
Less than 2 of unaccounted-for-water
Segmented and differentiated bulk water service offerings (piped raw medium-treated
and full-treated water for different water users)
Delegated management services for municipal water supply a
nd wastewater systems
A public-private partnership (PPP) basis (concession BOT etc )
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 945
9
Electric Power Production Services
Chungju HPP(400MW)
Yongdam HPP(200MW)
Shiwa Tidal Power Plant(260MW)
-under construction-
Independent Power Producer in Korea
Generating 2745 GWH of electricity pa through 26 hydro
power plants (1300 MW)
Diversifying energy business into other renewable
energy development projects
A tidal power project(260MW) the world biggest of its kind is
under construction
Wind power projects are also in the pipeline
Pursuing profitable growth opportunities by expanding
business portfolio in overseas market
- Hydro power project development is underway in Pakistan with
EPC to follow within this year
Creating substantial revenue through CDM (Clean
Development Mechanism) business
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1045
10
Projects worldwide
An ldquoact local think globalrdquo philosophy
Vietnam
China
Afghanistan
PeruIndonesia
Cambodia
Iraq
India
Mongolia
Bangladesh
Sri Lanka
EquatorialGuinea
Kenya
Rwanda
Philippines Haiti
K-water has maintained an international presence since 1994 with major
international activities in
Water resources amp hydro power project planning and engineering services
Water amp wastewater treatment
Water asset management amp consultancy services
Infrastructure ownership investment amp operations
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1145
11
K-water capabilities
InfrastructureOperations
WaterInfrastructureEngineering
Water AssetManagement amp
Consultancy
Water QualityTrainingRampD
40 years of experience and specialties in water business
Comprehensive competence in the system design construction
management operations of water and environmental infrastructures
High qualified engineers and experienced employees
World-class water employee training services
Operational know-how and hi-tech based operation amp maintenance
activities
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1245
12
ldquoKorearsquos most admired company amp CEO awardldquo(2006)
ldquo No 1 customer satisfaction among public sectorrdquo( 2006)
ldquo Most transparent company among public sectorrdquo(2006)
Signed ldquoUnited Nations Global Compactrdquo(2007)
ldquoAsiarsquos Most Admired Knowledge Enterprise Awardrdquo(2008)
K-waterrsquos commitment to excellence
Built on a commitment to its principles of sustainability
Commitment to social responsibility and wide practices of social contribution
activities
Comply with the code of business ethics and conduct
Company wide environmental management system
ISO 900114001 certificate since 1996
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1345
Water and wastewaterTreatment Technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 645
6
Business activities
Water resources
servicesdam reservoir
canal waterways
Drinking wateramp
Wastewater
services
Hydro power
generation
Industrial sites amp
urban development
Planning amp Engineering
Construction
Management O amp M
Consulting amp Training
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 745
7
Water Resources Services
Daechong Multi-purpose Dam Nakdong Estuary Barrage Central Water Control Center
Statutorily mandated to develop and manage national water
resources amp infrastructures
Services include
Water resources inventory survey planning and design
Water infrastructure construction amp operations
Raw water supply amp flood control services
Unconventional water resources development
- desalination projects for islands
- deep sea water development etc
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 845
8Chongju Bulk Water Treatment Plant
(2 million cmd)Busan Sewage Treatment Plant
Water Supply amp Wastewater Services
Central Water System Operations Center
Only one water wholesaler in Korea
Water supply capacity of 16 million cmd of drinking bulk water throughout 34 regionalwater supply systems
Providing 60 of national clean water needs
Less than 2 of unaccounted-for-water
Segmented and differentiated bulk water service offerings (piped raw medium-treated
and full-treated water for different water users)
Delegated management services for municipal water supply a
nd wastewater systems
A public-private partnership (PPP) basis (concession BOT etc )
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 945
9
Electric Power Production Services
Chungju HPP(400MW)
Yongdam HPP(200MW)
Shiwa Tidal Power Plant(260MW)
-under construction-
Independent Power Producer in Korea
Generating 2745 GWH of electricity pa through 26 hydro
power plants (1300 MW)
Diversifying energy business into other renewable
energy development projects
A tidal power project(260MW) the world biggest of its kind is
under construction
Wind power projects are also in the pipeline
Pursuing profitable growth opportunities by expanding
business portfolio in overseas market
- Hydro power project development is underway in Pakistan with
EPC to follow within this year
Creating substantial revenue through CDM (Clean
Development Mechanism) business
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1045
10
Projects worldwide
An ldquoact local think globalrdquo philosophy
Vietnam
China
Afghanistan
PeruIndonesia
Cambodia
Iraq
India
Mongolia
Bangladesh
Sri Lanka
EquatorialGuinea
Kenya
Rwanda
Philippines Haiti
K-water has maintained an international presence since 1994 with major
international activities in
Water resources amp hydro power project planning and engineering services
Water amp wastewater treatment
Water asset management amp consultancy services
Infrastructure ownership investment amp operations
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1145
11
K-water capabilities
InfrastructureOperations
WaterInfrastructureEngineering
Water AssetManagement amp
Consultancy
Water QualityTrainingRampD
40 years of experience and specialties in water business
Comprehensive competence in the system design construction
management operations of water and environmental infrastructures
High qualified engineers and experienced employees
World-class water employee training services
Operational know-how and hi-tech based operation amp maintenance
activities
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1245
12
ldquoKorearsquos most admired company amp CEO awardldquo(2006)
ldquo No 1 customer satisfaction among public sectorrdquo( 2006)
ldquo Most transparent company among public sectorrdquo(2006)
Signed ldquoUnited Nations Global Compactrdquo(2007)
ldquoAsiarsquos Most Admired Knowledge Enterprise Awardrdquo(2008)
K-waterrsquos commitment to excellence
Built on a commitment to its principles of sustainability
Commitment to social responsibility and wide practices of social contribution
activities
Comply with the code of business ethics and conduct
Company wide environmental management system
ISO 900114001 certificate since 1996
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1345
Water and wastewaterTreatment Technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 745
7
Water Resources Services
Daechong Multi-purpose Dam Nakdong Estuary Barrage Central Water Control Center
Statutorily mandated to develop and manage national water
resources amp infrastructures
Services include
Water resources inventory survey planning and design
Water infrastructure construction amp operations
Raw water supply amp flood control services
Unconventional water resources development
- desalination projects for islands
- deep sea water development etc
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 845
8Chongju Bulk Water Treatment Plant
(2 million cmd)Busan Sewage Treatment Plant
Water Supply amp Wastewater Services
Central Water System Operations Center
Only one water wholesaler in Korea
Water supply capacity of 16 million cmd of drinking bulk water throughout 34 regionalwater supply systems
Providing 60 of national clean water needs
Less than 2 of unaccounted-for-water
Segmented and differentiated bulk water service offerings (piped raw medium-treated
and full-treated water for different water users)
Delegated management services for municipal water supply a
nd wastewater systems
A public-private partnership (PPP) basis (concession BOT etc )
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 945
9
Electric Power Production Services
Chungju HPP(400MW)
Yongdam HPP(200MW)
Shiwa Tidal Power Plant(260MW)
-under construction-
Independent Power Producer in Korea
Generating 2745 GWH of electricity pa through 26 hydro
power plants (1300 MW)
Diversifying energy business into other renewable
energy development projects
A tidal power project(260MW) the world biggest of its kind is
under construction
Wind power projects are also in the pipeline
Pursuing profitable growth opportunities by expanding
business portfolio in overseas market
- Hydro power project development is underway in Pakistan with
EPC to follow within this year
Creating substantial revenue through CDM (Clean
Development Mechanism) business
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1045
10
Projects worldwide
An ldquoact local think globalrdquo philosophy
Vietnam
China
Afghanistan
PeruIndonesia
Cambodia
Iraq
India
Mongolia
Bangladesh
Sri Lanka
EquatorialGuinea
Kenya
Rwanda
Philippines Haiti
K-water has maintained an international presence since 1994 with major
international activities in
Water resources amp hydro power project planning and engineering services
Water amp wastewater treatment
Water asset management amp consultancy services
Infrastructure ownership investment amp operations
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1145
11
K-water capabilities
InfrastructureOperations
WaterInfrastructureEngineering
Water AssetManagement amp
Consultancy
Water QualityTrainingRampD
40 years of experience and specialties in water business
Comprehensive competence in the system design construction
management operations of water and environmental infrastructures
High qualified engineers and experienced employees
World-class water employee training services
Operational know-how and hi-tech based operation amp maintenance
activities
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1245
12
ldquoKorearsquos most admired company amp CEO awardldquo(2006)
ldquo No 1 customer satisfaction among public sectorrdquo( 2006)
ldquo Most transparent company among public sectorrdquo(2006)
Signed ldquoUnited Nations Global Compactrdquo(2007)
ldquoAsiarsquos Most Admired Knowledge Enterprise Awardrdquo(2008)
K-waterrsquos commitment to excellence
Built on a commitment to its principles of sustainability
Commitment to social responsibility and wide practices of social contribution
activities
Comply with the code of business ethics and conduct
Company wide environmental management system
ISO 900114001 certificate since 1996
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1345
Water and wastewaterTreatment Technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 845
8Chongju Bulk Water Treatment Plant
(2 million cmd)Busan Sewage Treatment Plant
Water Supply amp Wastewater Services
Central Water System Operations Center
Only one water wholesaler in Korea
Water supply capacity of 16 million cmd of drinking bulk water throughout 34 regionalwater supply systems
Providing 60 of national clean water needs
Less than 2 of unaccounted-for-water
Segmented and differentiated bulk water service offerings (piped raw medium-treated
and full-treated water for different water users)
Delegated management services for municipal water supply a
nd wastewater systems
A public-private partnership (PPP) basis (concession BOT etc )
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 945
9
Electric Power Production Services
Chungju HPP(400MW)
Yongdam HPP(200MW)
Shiwa Tidal Power Plant(260MW)
-under construction-
Independent Power Producer in Korea
Generating 2745 GWH of electricity pa through 26 hydro
power plants (1300 MW)
Diversifying energy business into other renewable
energy development projects
A tidal power project(260MW) the world biggest of its kind is
under construction
Wind power projects are also in the pipeline
Pursuing profitable growth opportunities by expanding
business portfolio in overseas market
- Hydro power project development is underway in Pakistan with
EPC to follow within this year
Creating substantial revenue through CDM (Clean
Development Mechanism) business
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1045
10
Projects worldwide
An ldquoact local think globalrdquo philosophy
Vietnam
China
Afghanistan
PeruIndonesia
Cambodia
Iraq
India
Mongolia
Bangladesh
Sri Lanka
EquatorialGuinea
Kenya
Rwanda
Philippines Haiti
K-water has maintained an international presence since 1994 with major
international activities in
Water resources amp hydro power project planning and engineering services
Water amp wastewater treatment
Water asset management amp consultancy services
Infrastructure ownership investment amp operations
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1145
11
K-water capabilities
InfrastructureOperations
WaterInfrastructureEngineering
Water AssetManagement amp
Consultancy
Water QualityTrainingRampD
40 years of experience and specialties in water business
Comprehensive competence in the system design construction
management operations of water and environmental infrastructures
High qualified engineers and experienced employees
World-class water employee training services
Operational know-how and hi-tech based operation amp maintenance
activities
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1245
12
ldquoKorearsquos most admired company amp CEO awardldquo(2006)
ldquo No 1 customer satisfaction among public sectorrdquo( 2006)
ldquo Most transparent company among public sectorrdquo(2006)
Signed ldquoUnited Nations Global Compactrdquo(2007)
ldquoAsiarsquos Most Admired Knowledge Enterprise Awardrdquo(2008)
K-waterrsquos commitment to excellence
Built on a commitment to its principles of sustainability
Commitment to social responsibility and wide practices of social contribution
activities
Comply with the code of business ethics and conduct
Company wide environmental management system
ISO 900114001 certificate since 1996
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1345
Water and wastewaterTreatment Technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 945
9
Electric Power Production Services
Chungju HPP(400MW)
Yongdam HPP(200MW)
Shiwa Tidal Power Plant(260MW)
-under construction-
Independent Power Producer in Korea
Generating 2745 GWH of electricity pa through 26 hydro
power plants (1300 MW)
Diversifying energy business into other renewable
energy development projects
A tidal power project(260MW) the world biggest of its kind is
under construction
Wind power projects are also in the pipeline
Pursuing profitable growth opportunities by expanding
business portfolio in overseas market
- Hydro power project development is underway in Pakistan with
EPC to follow within this year
Creating substantial revenue through CDM (Clean
Development Mechanism) business
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1045
10
Projects worldwide
An ldquoact local think globalrdquo philosophy
Vietnam
China
Afghanistan
PeruIndonesia
Cambodia
Iraq
India
Mongolia
Bangladesh
Sri Lanka
EquatorialGuinea
Kenya
Rwanda
Philippines Haiti
K-water has maintained an international presence since 1994 with major
international activities in
Water resources amp hydro power project planning and engineering services
Water amp wastewater treatment
Water asset management amp consultancy services
Infrastructure ownership investment amp operations
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1145
11
K-water capabilities
InfrastructureOperations
WaterInfrastructureEngineering
Water AssetManagement amp
Consultancy
Water QualityTrainingRampD
40 years of experience and specialties in water business
Comprehensive competence in the system design construction
management operations of water and environmental infrastructures
High qualified engineers and experienced employees
World-class water employee training services
Operational know-how and hi-tech based operation amp maintenance
activities
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1245
12
ldquoKorearsquos most admired company amp CEO awardldquo(2006)
ldquo No 1 customer satisfaction among public sectorrdquo( 2006)
ldquo Most transparent company among public sectorrdquo(2006)
Signed ldquoUnited Nations Global Compactrdquo(2007)
ldquoAsiarsquos Most Admired Knowledge Enterprise Awardrdquo(2008)
K-waterrsquos commitment to excellence
Built on a commitment to its principles of sustainability
Commitment to social responsibility and wide practices of social contribution
activities
Comply with the code of business ethics and conduct
Company wide environmental management system
ISO 900114001 certificate since 1996
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1345
Water and wastewaterTreatment Technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1045
10
Projects worldwide
An ldquoact local think globalrdquo philosophy
Vietnam
China
Afghanistan
PeruIndonesia
Cambodia
Iraq
India
Mongolia
Bangladesh
Sri Lanka
EquatorialGuinea
Kenya
Rwanda
Philippines Haiti
K-water has maintained an international presence since 1994 with major
international activities in
Water resources amp hydro power project planning and engineering services
Water amp wastewater treatment
Water asset management amp consultancy services
Infrastructure ownership investment amp operations
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1145
11
K-water capabilities
InfrastructureOperations
WaterInfrastructureEngineering
Water AssetManagement amp
Consultancy
Water QualityTrainingRampD
40 years of experience and specialties in water business
Comprehensive competence in the system design construction
management operations of water and environmental infrastructures
High qualified engineers and experienced employees
World-class water employee training services
Operational know-how and hi-tech based operation amp maintenance
activities
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1245
12
ldquoKorearsquos most admired company amp CEO awardldquo(2006)
ldquo No 1 customer satisfaction among public sectorrdquo( 2006)
ldquo Most transparent company among public sectorrdquo(2006)
Signed ldquoUnited Nations Global Compactrdquo(2007)
ldquoAsiarsquos Most Admired Knowledge Enterprise Awardrdquo(2008)
K-waterrsquos commitment to excellence
Built on a commitment to its principles of sustainability
Commitment to social responsibility and wide practices of social contribution
activities
Comply with the code of business ethics and conduct
Company wide environmental management system
ISO 900114001 certificate since 1996
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1345
Water and wastewaterTreatment Technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1145
11
K-water capabilities
InfrastructureOperations
WaterInfrastructureEngineering
Water AssetManagement amp
Consultancy
Water QualityTrainingRampD
40 years of experience and specialties in water business
Comprehensive competence in the system design construction
management operations of water and environmental infrastructures
High qualified engineers and experienced employees
World-class water employee training services
Operational know-how and hi-tech based operation amp maintenance
activities
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1245
12
ldquoKorearsquos most admired company amp CEO awardldquo(2006)
ldquo No 1 customer satisfaction among public sectorrdquo( 2006)
ldquo Most transparent company among public sectorrdquo(2006)
Signed ldquoUnited Nations Global Compactrdquo(2007)
ldquoAsiarsquos Most Admired Knowledge Enterprise Awardrdquo(2008)
K-waterrsquos commitment to excellence
Built on a commitment to its principles of sustainability
Commitment to social responsibility and wide practices of social contribution
activities
Comply with the code of business ethics and conduct
Company wide environmental management system
ISO 900114001 certificate since 1996
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1345
Water and wastewaterTreatment Technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1245
12
ldquoKorearsquos most admired company amp CEO awardldquo(2006)
ldquo No 1 customer satisfaction among public sectorrdquo( 2006)
ldquo Most transparent company among public sectorrdquo(2006)
Signed ldquoUnited Nations Global Compactrdquo(2007)
ldquoAsiarsquos Most Admired Knowledge Enterprise Awardrdquo(2008)
K-waterrsquos commitment to excellence
Built on a commitment to its principles of sustainability
Commitment to social responsibility and wide practices of social contribution
activities
Comply with the code of business ethics and conduct
Company wide environmental management system
ISO 900114001 certificate since 1996
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1345
Water and wastewaterTreatment Technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1345
Water and wastewaterTreatment Technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1445
14
Water Status in Korea
DBPs EDCs amp SOCs Microbes Taste amp Odor
bull THM HAA HANbull Chlorite Chloratebull Bromatebull Aldehydesbull Aldoketoacids
bull 14-dioxanebull Bisphenol Abull Atrazine Lindanebull Benzopyrenebull MTBE
bull Protozoa
- Cyptosporidium - Giardia
bull Virus- Enterovirus - Poliovirus
bull Geosmin 2-MIB
bull Algal extracellurabull Chlorine odorbull Algal toxin bull Microcystinbull Saxitoxin Anatoxin
Emerging Contaminants
bull Direct drinkingrate 1~2
bull Frequent events
Distrust in Tap water
bull Gaps in rate andservice quality amongareas
Service Differences
bull 17 of employees inWTPslt25 MGD Nonexperts
Not enough experts
Strong Regulation
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1545
15
How
What
Recent Issues on Water Treatment
Protozoa (Cryptosporidium Giardia)
Tracer contaminants (14-dioxane EDCs)
Rehabilitation for efficiency improvement
Applying advanced technology on existingplant
Developing converged (IT ET BT NT UT)leading-edge technology
Removal of dissolved organic material
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1645
16
Water Quality Guidelines
005~02 mgL005 mgLAl
005 mgL002 mgLMn
20 mgL15 mgLTOC
60 L (at tap)48 L (at tap)HAAs
80 L (at tap)64 L (at tap)THMs
3 TON3 TONTaste amp Odor
40 mgL08 mgLResidual Cl2
01 NTU in at least 95 ofsamples each month
Turbidity
Chemicals US EPA (MCL)K-water (MCL)
03 NTU in at least 95 ofsamples each month
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1745
17
Strategic Points on Tech Development
Improving existing technologies
Compact in size
Advances in engineering works
Developing material and equipment for efficiency
improvement
DevelopingApplying new technologies
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1845
18
Conventional Water Treatment System
Flashmix
Flocculation Sedimentation
Filtration
Clear well
Pump
To distribution
Filterto
waste
BWwater
Sludge
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 1945
19
Chemical Mixing
CoagulationFlocculation
Previous Backmixer
Low Mixing Strength
and Long Contact Time
Not efficient
New ways
High Mixing Strength and
Short Contact Time- PDM
- Mixing energy from
residual water head
In-line Blender rapid mixer
Pump Diffusion rapid mixer
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2045
20
Particle Separation
Classical Separation (Most of K-water WTPs)
Inclined Plate Settler (Banwol WTP Bansong WTP)
DAF (Songjun WTP)
Coagulant
Raw water
Treated
waterSaturator
Sludge
Recycle
Air compressor
Water pump
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2145
21
Advanced Oxidation Processes
Target Material
Disinfection by-productsTaste and odor
Synthetic organic compounds (SOCs)
How
By producing OH RadicalTo Maximize the output of OH Radical combine Ozone
with H2O2 and UV
Effect of AOP
8040Removal rate of SOC
O3 H2O2+GACO3+GACSection
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2245
22
Ozonation
Diffusor
bullDesign of highly efficient
ozone injector and reactor
bullDevelop ozone catalysts
- MnFe coated GAC to
increase oxidation potential
bull
Automated system on
ozone dose control
bull Evaluation of disinfection
potential of ozone and
peroxane
bull K-water Application
Sungnam Banwol
Koyang Koryung WTP
Injector
Gas supply O3 Generator O3 Destructor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2345
23
Granular Activated Carbon (GAC)
GAC Processes
bull K-water Application on GAC
Sungnam Banwol Koyang
Koryung WTP
bullDesign amp Operation- Develop new operation skill
due to new underdrain amp
deeper bed
bull GAC regeneration
bull Combined with AOP membrane
bull New target compounds
- EDCs SOCs etc
bullTailor-made activated carbons
- Specialized for pore size and
surface chemistry
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2445
24
Filtration
C CSedimentation
Coagulation
Membrane
Compared to Conventional System
Membrane Technology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2545
25
Membrane Technology
Advantages
Higher RecoveryLower Energy Consumption
Compact and Stability
Industrial Water Production
Water quality vs demand
Reverse Osmosis is a key technology
Desalination
Development and Investigation of Desalting Process Connection with
K-water Project
Application
Kongjoo WTP(30000m3 d)
Siheung WTP (3500)
lt Mineral Water gt
Na+ Cl-
Ca 2+ Mg 2+
Ca2+ Mg2+
Na+ Cl-
Ca 2+ Mg 2+ RO ED
Na+Mg2+= 83 Na+Mg2+ lt1
Desalination Mechanism
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2645
26
Membrane Technology
Kongjoo WTP(30000m3d)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2745
27
Distribution System Analysis
What is Distribution System Analysis
Diagnose pipe line from transmission to distribution system andfacilities
Equipment
Effects
Prevent pollution poor supply problem leakage due to deterioration
of facilities and inappropriate management
Piezometer Portable ORP(pH meter)
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2845
28
KSMBR (Dynamic BNR + Membrane)
MBR Process
Current Status M B R (Membrane + BNR)
Problems
- Complex operation amp management
- Needs Filtration amp disinfection
- Low N P removal efficiency
Advantages
- Effective in small WWTP
- No add-on process
- High N P removal efficiency
Needs
bullSimple management
bullEfficiency improvement
bullRetrofitting
bullAdvanced technology
Return Sludge
Influent
Tri-sectional
Aeration 1
(TAR 1)
Tri-sectionalAeration 2
(TAR 2)
MembraneSubmerged
Aeration
reactor
OER
AnPermeate
bullAn Anaerobic
bullOER Oxygen exhausting reactor
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 2945
29
Effects
Stable removal efficiencyApplication of trisectional aeration
(Nonaeration ndash Aeration - Nonaeration)
Stable membrane operation
KSMBR (Dynamic BNR + Membrane)
gt 9999lt 30326212E-coli(cellmL)
98905767SS
7020933TP
72676282TN
98715113BOD
Efficiency()Efluent (mgL)Influent (mgL)Items
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3045
Systemic Approaches for Advance inTechnology
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3145
31
Consumer
satisfaction
(Competitiveness)
Stringent regulation
on water quality
(Demand in
technology)
BTNTIT
convergence
Open Technology
Innovation
(Application)
Trust Restoration in Tap Water
Technology
Improvement
Influencing Factors on Technology Improvement
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3245
Open Technology Innovation Initiatives(OTII)
O O
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3345
33
Open Technology Innovation Initiavies (OTII)
Technology
Feedback
K-water
Water Supply Tech
FirmsOUT rarr IN
Water Supply TechCompetition
Tech Bank System
OUT larr INUniversities
Research
G l d Pl
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3445
34
Goals and Plans
SelfEvolution
OpenInnovation
TechnologyFeedback
Growth in water supply sector
Strengthening competitiveness
Plans
Goals
Concept
Fulfill OTII and create value added works
Build『Waterpedia』as an OTII interface
Manage self evolving network
Implant『 Sustainable Technology
Feedback System』(STFS)
1)『W t di 』t l f OTII
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3545
35
1)『Waterpedia』tool for OTII
Firms
Structure Contents
Interaction
K-waterMaterial
Tech Sharing Zone
Community
Information Zone
Customer Center
Practical Tech
SupportDiagnosis
ResearchPaper
SeminarNews
Expert info
Governt Universitie
s Research
Build『Waterpedia』as an OTII interface
-Web based technology information portal system
-Waterpedia Water + Encyclopedia
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3645
36
2) OUT rarr IN
On-line Water Supply Technology Competition
- Participants Anyone who is interested in technology
- The subject All technologies or ideas about water supply
- Guidelines Originality practicality commercialization
Accept external technology actively to overcome
internal limits (RampD etc)
Build a system to search external high quality
technology
Competition opens annually
2) OUT IN
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3745
37
How to utilize accepted technology
Flow Chart
Collect technologies or ideas by competition
Evaluate technologies and select projects
Develop technology Put into practical use (verification)
Expanding results licensing industrializing
M a r k e t N e e d s
S t r e n g t h e n i n g
c o m p e t i t i v e n e s s
2) OUT rarr IN
2) IN OUT
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3845
38
2) IN rarr OUT
Construct Technology Bank
Open internal knowledge to the public to give
more chances for value added businesses
- Planned in 2009
Will be set inside Waterpedia
Verified technologies and ideas will be brought
out to the industry
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 3945
39
2 Self Evolution
Develop『Self Evolving User Network』by inducing
voluntary participation self-generation andexpansion
Voluntary participation is essential for maintenance
development and maximizing effects
Compensation scheme Expert group
High quality contents Window for tech support
Self Evolving User Network
2 S lf E l ti
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4045
40
Compensation scheme
Proposal system Award prizes to superior proposers
- What Something useful for K-Water
Mileage system Based on Waterpedia usage
- How Registration rarr Evaluation(1~8Grade) rarr Notification
Section Details
Mileage system
Prize to users
Prize to communities
Prize to experts
mileages or prizes based on contribution
prizes to superior users Every quarter year
prizes to superior communities
prizes to experts based on activity
2 Self Evolution
2 Self E ol tion
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4145
41
Expert group
High quality contents
Window for technical support DiagnosisSupport
Water quality inspection amp analysis
Practical technologies studies papers
High quality contents that K-Water owns
Make system utilize experts in different parts
- Web based community QampA and information
2 Self Evolution
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4245
42
3 Technology Feedback
To reduce errors and wastes
To increase productivitySTFS for Plan-Design-Construction-Operation
- Repetition of trial and error
- No constructive ways for
effective feedback
- Provide technical histories
- Evaluation and Verification
- Share tech and info
Before After
3 Technology Feedback
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4345
43
3 Technology Feedback
Demonstration Feedback System December 2008
lt System example gt
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4445
44
Help small and medium companies
create a new market
Increase productivity
with TechnologyFeedback
Accelerate Open Technology Innovation
through Waterpedia
``
Open Technology
Innovation Initiatives
Effects
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr
862019 JKim Presentation
httpslidepdfcomreaderfulljkim-presentation 4545
45
Your Partner for Guaranteed Success
Korea Water Resources Corporation
560 Shintanjin Rd Daeduk-gu Daejeon Korea 306-711Tel 82-42-629-3701 Fax 82-42-629-3739
Jakyum Kim PhD
Manager Water Supply Technology Dept
E-mail jakyumkwaterorkr
Website wwwkwaterorkr