Fly Ash Utilisation in Odishaflyash2019.missionenergy.org/presentations/OPCB.pdf · 1. Lean slurry...
Transcript of Fly Ash Utilisation in Odishaflyash2019.missionenergy.org/presentations/OPCB.pdf · 1. Lean slurry...
Fly Ash Utilisation in Odisha
Fly Ash Utilisation Conference, 2019, Goa27-28th, February, 2019
Dr. D.K. BeheraChief Env. ScientistState Pollution Control Board, OdishaBhubaneswar
Ministry of Environment , Forests &Climate Change, Govt. of India
Fly Ash Notification, 14th September, 1999
Amendments
i. S.O. 979 (E), dated 27th August, 2003
ii. S.O. 2804 (E), dated 3rd November,
2009
iii. S.O. 254 (E), dated 25th January, 2016
Under Env. Protection Act, 1986
To Promote utilisation of fly ash in building materials ,
construction activities, mine reclaimation and other
sectors etc.
To Protect the Environment, conserve top soil,
To Prevent the dumping and disposal of fly ashgenerated from Thermal Power Plants
Restrict excavation of top soil
Reduce land requirement for ash disposal
Objectives
Setting up of Fly Ash Resource Centre (FARC) in SPCB, Odisha
(Decision of High Power Committee Chaired by ChiefSecretary, Odisha, July, 2013)
To enhance fly ash utilization in Odisha
To coordinate with TPPs with various sectoral
users
To create awareness for popularization of
FA based construction materials
To promote research and development
Objectives
Growth of Thermal Power in Odisha
Present generation of thermal power
(Coal) 15, 895MW
Another 2200 MW is likely to go
into operation in
2019.
Power plants are mostly
located near coal mines of Talcher and
Ib Valley
Total Thermal Power (Coal) to be in operation during 2019 is
18,095 MW
Thermal Power Plants in Odisha (2017-18)Capacity in
MWNo of TPPs Total Power
Generation in MW
FA Generation in Million
tonne
% FA
10-50 11 270 1.02 3.13
50-100 10 770 3.66 11.24
100-500 11 3090 6.79 20.89
500-1000 2 1710 2.41 7.4
1000-3000 6 10065 18.67 57.35
Total 40 15895 32.55 100
Ash Generation from TPPsPower grade coal in Odisha contains about 35 – 48%of ash.
Specific ash generation is 7-9 MT/day/MW.
Annual ash generation in Odisha is about 31 MTPA(2017-18)
Ash generation likely to increase to about 38 MTPAduring 2019-20.
Land Requirement for Ash Disposal
Sl.Sl. Disposal method Area in Ac/ MW
1. Lean slurry disposal with complete recirculation ofwater for 25 years life
1.5
2. High density disposal with no utilization for 25 years life 1.0
3. High density disposal with 100% ash utilization by endof 9th year
0.5
4. High density disposal with 100% ash utilization by endof 9th year, using washed coal (34% ash)
0.3
5. High density disposal with 100% ash utilization by endof 5th year
0.25
6. High density disposal with 100% ash utilization by endof 5th year, using washed coal (34% ash)
0.15
Year Installed Capacity (MW)
Fly ash Generated (Million TPA)
Fly Ash Utilised(Million TPA)
Fly Ash % Utilisation
2005-06 5415.9 11.0 3.1 28.22006-07 5655.9 12.16 3.38 27.82007-08 5784.2 13.62 3.34 24.52008-09 7073.5 15.44 5.41 35.02009-10 7742 19.23 8.45 43.932010-11 9685 21.18 10.68 50.422011-12 11400 23.57 12.77 54.192012-13 11980 24.67 14.62 59.292013-14 11969 24.44 15.17 622014-15 14512 24.69 12.99 52.612015-16 15742 27.90 16.39 58.732016-17 15832 30.69 20.66 67.322017-18 15895 30.92 24.96 80.74
Till December’ 18
(2018-19)15819 23.31 18.77 80.55
Year wise Thermal Power and Fly Ash Generation in Odisha
5415.9 5655.9 5784.2 7073.5 7742
9685 11400 11980 11969.33
14512 15742 15895 15895 15819
02000400060008000
1000012000140001600018000
2005-06 2006-07 2007-08 2008-09 2009-10 2010-11 2011-12 2012-13 2013-14 2014-15 2015-16 2016-17 2017-18 2018-19(Till
Dec'18)
POW
ER (
MW
)
YEAR
Installed Capacity (MW) of Thermal Power in Odisha
0
5
10
15
20
25
30
35
2005-06 2006-07 2007-08 2008-09 2009-10 2010-11 2011-12 2012-13 2013-14 2014-15 2015-16 2016-17 2017-18 2018-19(Till
Dec'18)
QU
QN
TITY
IN M
TPA
YEAR
Fly Ash Generation, Utilisation & Accumulation in Odisha
Fly ash Generated (Million TPA)Fly Ash Utilised In (Million TPA)Unutilized / Accumulation (Million TPA)
Fly Ash Generation & Utilisation, Odisha
2012-13Tons
2013-14Tons
2014-15Tons
2015-16Tons
2016-17Tons
2017-18,Tons
2018-19Till December’8
Fly Ash Generated 246,71158 244,42381 246,95551 279,09495 306,96663 309,22048 233,11404
Total Ash Utilisation 146,28506 151,69590 129,91470 163,90911 206,65987 249,65310 187,76728
% of Utilisation 59.29 % 62 % 52.61 % 58.73% 67.32 % 80.74 % 80.55 %
9,79,572 9,56,871 13,71,993 22,36,318
28,20,194 35,59,571
29,78,450
010,00,00020,00,00030,00,00040,00,000
2012-13 2013-14 2014-15 2015-16 2016-17 2017-18 2018-19 (TillDec'18)
Fly
Ash
Util
isatio
n in
MT
Year
Brick Manufacturing
2012-13MT
2013-14MT
2014-15MT
2015-16MT
2016-17MT
2017-18MT
2018-19,Till December’18
MT
9,795723.97 %
9,568713.91 %
13,719935.56 %
22,363188.01 %
28,201949.20 %
35,5957111.51 %
29,7845012.78 %
Brick Manufacturing
8,81,449 9,16,555 7,97,996
11,59,555 12,76,208 13,41,285
12,51,592
0
2,00,000
4,00,000
6,00,000
8,00,000
10,00,000
12,00,000
14,00,000
16,00,000
2012-13 2013-14 2014-15 2015-16 2016-17 2017-18 2018-19(Till
Dec'18)
Fly
Ash
Utili
satio
n in
MT
Year
Cement
2012-13MT
2013-14MT
2014-15MT
2015-16MT
2016-17MT
2017-18MT
2018-19,Till December’18
MT
8,814493.57 %
9,165553.74 %
7,979963.23 %
11,595554.15 %
12,762084.18 %
13,412854.34 %
12,515925.37%
Cement Manufacturing
33,255
1,09,935 1,28,775
1,62,194
1,24,354
98,351
70,242
020,00040,00060,00080,000
1,00,0001,20,0001,40,0001,60,0001,80,000
Fly A
sh U
tilisa
tion
in M
T
Year
Asbestos
2012-13MT
2013-14MT
2014-15MT
2015-16MT
2016-17MT
2017-18MT
2018-19,Till December’18
MT
332550.13 %
1,099350.45 %
1,287750.52 %
1,621940.58 %
1,243540.41 %
983510.32%
702420.30 %
Asbestos Manufacturing
6,51,955 5,98,958
12,51,766 15,01,647
21,63,674
17,00,721 16,41,838
0
5,00,000
10,00,000
15,00,000
20,00,000
25,00,000
2012-13 2013-14 2014-15 2015-16 2016-17 2017-18 2018-19 (TillDec'18)
Fly
Ash
Uti
lisat
ion
in
MT
Year
Quarry Filling
2012-13MT
2013-14MT
2014-15MT
2015-16MT
2016-17MT
2017-18MT
2018-19,Till December’18
MT
6,519552.64 %
5,989582.45 %
12,517665.07 %
15,016475.38 %
21,636747.08 %
17,007215.50%
16,418387.04%
Quarry Filling
12,75,814 12,45,704 13,64,292 14,26,133
11,56,006 12,11,542
8,45,809
02,00,0004,00,0006,00,0008,00,000
10,00,00012,00,00014,00,00016,00,000
2012-13 2013-14 2014-15 2015-16 2016-17 2017-18 2018-19(Till
Dec'18)
Fly
Ash
Uti
lisat
ion
in M
T
Year
Coal Mine Void Filling
2012-13MT
2013-14MT
2014-15MT
2015-16MT
2016-17MT
2017-18MT
2018-19,Till December’18
MT
12,758145.17 %
12,457045.096 %
13,642925.52 %
14,261335.11 %
11,560063.77 %
12,115423.92 %
84,58093.63 %
Coal Mine Void Filling
2012-13MT
2013-14MT
2014-15MT
2015-16MT
2016-17MT
2017-18MT
2018-19,Till December’18
MT
25,6530910.39 %
29,2175011.95 %
34,3517813.91 %
59,2519821.23 %
71,7508323.37%
82,5650326.70 %
50,9795921.87 %
25,65,309 29,21,750 34,35,178
59,25,198
71,75,083
82,56,503
50,97,959
010,00,000
20,00,00030,00,00040,00,00050,00,00060,00,000
70,00,00080,00,00090,00,000
2012-13 2013-14 2014-15 2015-16 2016-17 2017-18 2018-19(Till
Dec'18)
Fly
Ash
Uti
lisat
ion
in M
T
Year
Dyke Raising
Dyke Raising
2012-13MT
2013-14MT
2014-15MT
2015-16MT
2016-17MT
2017-18MT
2018-19,Till December’18
MT
76,5062631.01 %
80,1310332.78 %
44,3007517.94 %
31,5007019.22 %
44,7308314.58 %
67,2797821.76 %
58,1113424.93%
76,50,626 80,13,103
44,30,075
31,50,070
44,73,083
67,27,978 58,11,134
0
10,00,000
20,00,000
30,00,000
40,00,000
50,00,000
60,00,000
70,00,000
80,00,000
90,00,000
2012-13 2013-14 2014-15 2015-16 2016-17 2017-18 2018-19(Till
Dec'18)
Fly
Ash
Utili
satio
n in
MT
Year
Land Development
Land Development
2012-13MT
2013-14MT
2014-15MT
2015-16MT
2016-17MT
2017-18MT
2018-19,Till November’18
MT
5,891262.38 %
2,845651.16 %
1,964050.80 %
7,705692.76 %
14,523854.73 %
20,665856.69 %
10,721524.59 %
5,89,126 2,84,565 1,96,405
7,70,569
14,52,385
20,66,585
10,72,152
0
5,00,000
10,00,000
15,00,000
20,00,000
25,00,000
2012-13 2013-14 2014-15 2015-16 2016-17 2017-18 2018-19 (TillDec'18)
Fly
Ash
Uti
lisa
tio
n
in M
T
Year
Road Making
Road Making
Locations of TPPs & Blocks within 100 Km
Nos. of Blocks in Odisha – 314Nos. of Blocks fully covered in 100 Km radius of TPPs – 262Nos. of Blocks Particially covered in 100 Km radius in TPPs – 27
Fly Ash Utilisation in Odisha by 38 Working Thermal Power Plants (>10MW) as on November, 2018
Sl. No.
Fly Ash utilisation in % Number of Thermal Power Plants
1 100 % or above 19
2 99 – 95 5
3 94 - 85 5
4 84 – 75 2
5 74 – 65 3
6 64 - 50 Nil
7 < 50 4
Initiatives byFly Ash Resource Centre (FARC) for utilization of
Fly Ash Development of Database on Fly Ash generation
and utilization from each TPPs. Composition of FAfrom individual TPP w.r.t. IRC GeotechnicalSpecifications (SP-58/2001).
Works Dept., Govt. of Odisha has included Fly Ash inthe schedule of rates and tender documents forroad construction.
Coordinate with NHAI, Works dept., CPWD and TPPsfor smooth availability of Fly Ash in road/buildingconstruction Projects.
Cement industries have been requested for enhancinguse of Fly Ash in cement making- more cementgrinding units coming up in Odisha
20 Sensitization workshops conducted at differentlocations in the State. ( Sector Specific)
TPPs were instructed to supply Fly Ash free of cost to flyash based construction material manufacturing unitsand for road construction. Further, all thermal powerplants above 100 MW capacity have been instructed tosupply fly ash at the user point of road making andmanufacturers of construction materials or provide asubsidy of Rs.150/- ton of fly ash.
Abandoned mine quarries, identified by the DistrictAdministrations and TPPs are linked for reclamation.
Third Party Audit of annual Fly Ash Generation andUtilization by TPP being conducted since 2012-13.
VSSUT, Burla was engaged to study on theEnvironment Impact of Fly Ash disposal sites inOdisha.
Coordination meetings with TPPs and Concessionerof NH/SH for smooth availability of fly ash
Simplification of procedure of CTE for landreclamation- Guideline available on website
Major Thermal Power Plants have been directed toconstruct village / panchayat Road of at least 1 kmusing fly ash under CSR activities.
Coordination with Research Institutes (IMMT, BBSR,OUAT, NIT, Rourkela, IIT , Bhubaneswar)
Availability of fly ash (free transportation upto 100 km or Rs.150/- per tonne) to develop a market. Included in Consent condition
Exemption of fly ash brick manufacturing units fromConsent Administration
Inclusion of fly ash in tender for road construction Proposal for Fly Ash Park for construction materials
manufacturing units. Promotion of use of Light Weight Aggregates (LWA)
and Aerated Autoclave Blocks AAC) – Plants havecome up in Odisha
Notification (Works Dept.) for use of Fly ash bricks inall Govt. constructions
Complaint redressal mechanism in SPCB
Other Promotional Activities
Studies / Report Prepared by FARC- OSPCB website Comprehensive Report on Reclamation of Coal
Mine Void with Fly Ash in Odisha DPR on proposed Fly Ash Park at Angul Guideline on Fly Ash Utilization in Road
Construction Guidelines for Reclamation of Low Lying Areas
and Abandoned Quarries with Fly Ash Guideline on Fly Ash Brick Manufacturing Guideline on Canal lining Environmental Impact of Fly ash Ponds/Mounds
FARC- Coordination, Facilitation, Review, Monitoring and Enforcement
Sl. No.
Name of the Project Length of the
Project
Required Quantity of Ash in
Tonne
Name of the Concession
er
Thermal Power Plants Allotted with
Quantity(Tonne)
1 NH-149Four Laning of Talcher to end of Kamakhyanagar
41.726 km 20,00,000 M/s Monte Carlo Ltd.
1. M/s GMR Dhenkanal2. M/s Bhushan Steel Ltd., (TATA), Dhenkanal
3.M/s NALCO, CPP, Angul4.M/s NTPC, Kaniha
5.M/s JSPL, Angul
6,00,000
6,00,000
1,00,000
6,00,000
1,00,000
2( i) NH-53KamakhyanagarBypass to Duburi335.946 km to 388.382 km
51.1 km 9,00,000 M/s G.R. InfraprojectsLtd.
1.M/s Talcher Super Thermal Power Station NTPC, Kaniha2. M/s GMR Energy Ltd., Dhenkanal3. M/s Bhushan Steel Ltd., (TATA), Dhenkanal
4,00,000
1,00,000
4,00,000
Sl. No.
Name of the Project
Length of the
Project
Required Quantity of
Ash in Tonne
Name of the Concessioner
Thermal Power Plants
Allotted with
Quantity(Tonne)
2(ii) Duburi-Chandikhole388.382 km to 428.074 km
39.4 km 16,00,000 M/s Gammon Engineers and Contractors Pvt.Ltd.
NTPC, Kaniha 16,00,000
3NH-520Rimuli-Koida
43 km 8,75,042 M/s MonteCarloLtd.
M/s TATA Sponge Iron Ltd., Keonjhar
4,00,000
4 (i) NH-149Biramitrapur-Brahmani Bridge
26 km 3,67,000 M/s GKC Projects Ltd.
M/s NSPCL-SAIL Rourkela
3,67,000
(ii) Brahmani Bridge-Rajamunda
43 km 11,00,000 M/s RKD Construction Pvt. Ltd.
M/s NSPCL-SAIL Rourkela
11,00,000
iii. Rajmunda-Barkote 50 km 1,00,000 M/s Gayatri Projects Ltd.
M/s NSPCL-SAIL Rourkela
1,00,000
iv. Koida-Rajmunda 53.6 km 4,05,000 M/s KMC-RKD M/s NSPCL-SAIL Rourkela
2,00,000
4 Laning of NH-55 (Sambalpur-Manguli-
Angul)
51 Lakh Tonne
NH-149,53 &520 75 Lakh Tonne
Total 126 Lakh Tonne
Proposed NH and Fly Ash Utilisation in Odisha
Compliance to the MoEF & CC Notification 2009 as
amended in Jan. 2016 on utilisation of Fly Ash .
Manufacturing of quality fly ash bricks confirming to
BIS specifications.
Fly ash utilization in coal mine void filling.
Fly ash utilization in construction of rural roads
Promotion of utilization of fly ash in other
construction material such as Tile, pavement
blocks, door pannel etc.
Accountability of user agencies
Issues and Challenges
Promotion of quality fly ash based construction
material
Effective co-ordination between TPPs, DICs,
Entrepreneurs and user agencies (Role of SPCBs)
Development of market by creating awareness
Building approving authorities to promote use of fly
ash based materials
Action for availability of fly ash across
geographical locations
Review and monitoring
Way Forward
TPPS to link with the CEA's Mobile Phone App
Task Force, constituted in 2011 for fly ash use in
mines should be revitalized.
Ministry of Coal should identify list of abandoned
mines for utilisation of fly ash in mines backfilling
CPCB to come out with guidelines based on Odisha
SPCB experience for reclamation of low lying areas
and abandoned quarries with ash
NHAI should compulsorily use fly ash in their
projects’- with NTPC Guideline for payment of
transportation cost
Report to Niti Ayog by MOEF&CC
BIS should make standards for use of fly ash in
geo-polymer concrete and use of Bottom Ash as
replacement of Fine Aggregate (sand).
Alternate mode of transportation -BTAP (Bogie Tank
for Alumina Powder) wagons for bulk ash
transportation through rail and transportation
through Barge.
BIS should examine to increase fly ash use to 45 %
and take a suitable decision expeditiously.
to keep track of the movement of fly ash post-
generation- Rs1/ton- invoice can be generated.
Report to Niti Ayog by MOEF&CC
Notification 2016 for cities having population one
million or more –revisit by MOEF&CC
District Level Monitoring committee - Chairmanship
of DM for effective monitoring for implementation of
fly ash notification
TPPs should comply with the provision in the fly ash
notification of giving subsidies on the cost of
transportation to brick manufacturing units .
DM should use provision under Section 15 of EPAct,
86 against the violators of fly ash notification.
Report to Niti Ayog by MOEF&CC
Red clay brick kilns located within 300 km need to be
converted into fly ash based brick manufacturing unit. One-
year time frame should be given for conversion of such brick
units. To encourage the conversion, TPPs should provide fly
ash free of cost and bear the full transportation charges upto
300 km to such units. To encourage the conversion, capital
subsidy to the brick units for converting to fly ash may be
provided by the Ministry of Power / MSME or a long-term, low-
interest scheme may be provided by Banks/SIDBI. The money
available with TPPs from auctioning of fly ash should be used
to give transportation subsidy.
Report to Niti Ayog by MOEF&CC
Thank you