GPT Presentation
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• GROSS POLLUTANT TRAP (GPT) • PRODUCT PRESENTATION WET SALES & SERVICES SDN BHD (503285-H) No. 20 JALAN ASTAKA U8/83, SEKSYEN U8, BUKIT JELUTUNG, 40150 SHAH ALAM SELANGOR www.wetsb.com | [email protected]
Transcript of GPT Presentation
• GROSS POLLUTANT TRAP (GPT)• PRODUCT PRESENTATION
WET SALES & SERVICES SDN BHD (503285-H)
No. 20 JALAN ASTAKA U8/83, SEKSYEN U8,BUKIT JELUTUNG, 40150 SHAH ALAM SELANGOR
www.wetsb.com | [email protected]
A Gross pollutant trap is a treatment device designed to remove gross
pollutants, oil & grease, and suspended solids from stormwater
and wastewater runoff.
What is a GPT?
Target Pollutants
Applications
A Gross pollutant trap is a treatment device designed to remove gross
pollutants, oil & grease, and suspended solids from stormwater
and wastewater runoff.
What is a GPT?
Target Pollutants
Gross pollutants
(litter)
Suspended solids
Oil and
grease
Applications
A Gross pollutant trap is a treatment device designed to remove gross
pollutants, oil & grease, and suspended solids from stormwater
and wastewater runoff.
What is a GPT?
Target Pollutants
Applications
Residential subdivisions
Commercial areas
Wet market
Industrial/factory
Sewerage
Retrofit to existing stormwater
drainage systems
Any other applications where
the target pollutants are gross
pollutants, some oils and
sediments
Inlet/bypass channel
Riser channel
Sediment sump and basket
Collection inlet
Collection/treatment chamber
Overflow weir
Collection outlet
Riser outlet
Filtration basket
GPT Components & OperationsUnits available for open channel and
box culvert applications
Units can be provide
requirement Treatment Flow as low as 90 L/s and
up to 2732 L/s
Pipe size can be customized to take other pipe sizes as
per project requirements
Product Range
Cle
ansA
ll 6
00
Cle
ansA
ll 9
00
Cle
ansA
ll 1
350
Cle
ansA
ll 3
75
GPT Maintenance
Removable basket using Crane Truck
Alternatively, the unit may be
cleaned using vacuum truck if
desire!
CleansAll is
designed for the
most cost
effective cleaning
method
Frequency of Cleaning
Regular interval
inspection to
determine the
frequency of
cleaning
Approximately every 3
months, depending on
site specific pollutant
loads and rainfall events
that have occurred since
the last cleaning.
It is recommended
that the unit be
cleaned out when the
basket/s are 70-80%
full
Raub, Pahang Kampung Malaysia, Kuala Lumpur
Melaka Sentral
Taman Botanic, KlangPasar Borong, Melaka
Skudai, Johor
Pollutant Capture!
High Capture Rates
100% Gross pollutants greater than 3 mm with 95% of free oils and greases.
70% sediment at the design treatment flow.
Simple, Easy & Cost Effective Maintenance
Low Head Loss
K value 1.3,minimises upstream effect
Effective Overflow System for Larger Flows
Easy of installation
No specialized skills required for installation. Short installation time.
Small Foot Print - Minimal visual impact
No Confined Space - For normal maintenance
Durable Construction - Grade 40 concrete & stainless steel 304 basket
# Independent testing by the Urban Water Resource Centre, University of South Australia
Summary of Benefits
LOCAL INSTALLATIONBandar Botanic, Klang
LOCAL INSTALLATIONPutrajaya
LOCAL INSTALLATIONSungai Skudai, Johor
