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Municipal Solid Waste Management and Energy Recovery Nurturing The - - PowerPoint PPT Presentation
Municipal Solid Waste Management and Energy Recovery Nurturing The - - PowerPoint PPT Presentation
Municipal Solid Waste Management and Energy Recovery Nurturing The Future 1 1 st Aug13 ABOUT THE COMPANY Developing businesses which offer significant growth opportunities in the future O.P. Jindal Group Operating Indias first WTE
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SNAPSHOT - WTE TECHNOLOGY
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HIGHLIGHTS:
- India’s first and the largest Operational Waste to energy Plant.
- First Technological Success at large scale in Waste to energy Industry.
- Plant is working only on MSW without any supplementary / auxiliary fuel.
PLANT PERFORMANCE HIGHLIGHTS
Performance Highlights MSW Received & Processed : 8.21 Lacs MT Power Generated : 151 MU’s Power Exported : 125 MU’s Average MSW Received : 1650 Against 1950 TPD
Data is approximate values till 30th July’13
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PROJECT BACKGROUND
- Okhla Waste to Energy Project, a Public Private partnership venture with
Government of NCT Delhi, is first established technological success on Indian MSW having high inert and high moisture.
- Initial Project development done by an SPV – NDWPCL/ IEWMCL a JV
company between Dept of Power and IL&FS.
- All clearances were obtained by NDWPCL prior to bidding. Land allotted was
initially a MSW dumpsite and an old Compost plant of NDMC.
- Project
awarded to Jindal Urban Infrastructure Ltd in International Competitive Bidding.
- With past failures of Waste to Energy initiatives in India, Technology Selection
had been the real challenge for handling Indian MSW (High Inert/ Moisture).
- Project Commissioned with state of the art technology and started operations
in Jan’12.
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- All parameters and guidelines laid down by Pollution control
authorities have been implemented.
- State of the art Leachate treatment facility for addressing
environmental concerns.
- Technology reviewed by CPCB during project development.
- DPCC/ CPCB regularly monitoring the plant since past 19
months of operations.
- Regular Third party emission monitoring of plant.
- Dioxin / Furans & Particulate Matters recorded within limits till
Oct’12 reports.
- Some high value noted in March/ April’13 and corrective
actions taken. Values within prescribed limits.
Pollution Mitigation Status
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Emission Parameters
Sl. No Particulate s UOM DPCC Limit Actual (Max, Avg.) Test conducted
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Test Conducted by Lab Controlled by 1 SPM mg/ Nm³ 150 85~109 06-07-2013 Vimta Labs. Hyderabad Bag House filter 2 SOx mg/ Nm³ 250 10~34 06-07-2013 Hydrated lime Ca(OH)2 3 HCl mg/ Nm³ 50 10~11 06-07-2013 Hydrated lime Ca(OH)2 4 Dioxin and Furan ng/ Nm³ 0.1 0.027 ~ 0.032 06-07-2013 Activated Carbon (HOC) 5 NOx mg/ Nm³ 450 114~339 06-07-2013 Control furnace temperature.
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- Waste Preparation
Segregation of maximum possible recyclables, reusable's, PVC, plastics, rubber based & hazardous items.
- RCC enclosed MSW pit
Maintain Negative pressure to control odor and fugitive gases before feeding into Boiler.
- Leachate Collection & Treatment System
Maintain discharge water norms as per prescribed standard
- Exhaustive Rain Water Harvesting System installed.
- Ultrasonic Hooter System to avoid Bird menace installed.
- Green Belt development.
Pollution Mitigation Measures
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Indian Waste Management Scenario
- Indian Municipal Solid Waste is being collected and transported for
dumping and processing at designated location generally at outer skirts of cities.
- During development of the cities habitation occurs near these designated
dumpsites/ processing sites.
- MSW process plants and landfills sites are generally located in such
designated waste management locations/ sites (dumpsites/ processing sites).
- After habitation people starts protests against processing of waste at such
- sites. It is NIMBY Syndrome prevailing world-over.
- Indian MSW is high inert and high moisture Non Hazardous waste.
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PIL by Nearby Residents
- A PIL has been filed in Delhi High Court during 2009 against Okhla Waste to
energy plant. Case transferred to National Green Tribunal (NGT) in Jan’13.
- Two parameters
- SPM and Dioxins/ Furans were found beyond range
during inspection by CPCB.
- Plant was immediately taken under maintenance and cleaning. Some
damaged bags had been identified and replaced being reason of higher SPM.
- Plant submitted regarding learning's from the development and operations
- f India’s first plant and identified some improvement areas for bringing
emissions under control.
- As ordered by NGT for long term solution an Action plan had been prepared
after brain storming session in CPCB jointly with DPCC and MoEF.
- Plant re-scheduled its maintenance plan based on first year of its learning's.
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PLANT WEBSITE
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PROJECT STATUS
- Project had already achieved:
- Substantial amount of land saving for dumping MSW.
- Huge monetary benefits for MCD/ NDMC.
- Successful demonstration of the technology since past 19 months of
continuous operations has established that “It is the only sustainable solution for Waste Management.”
- Due to first of its kind project to be viewed amidst past failures, state of the
art technology has increased cost of project enormously.
- Carbon Credit market collapsed. Project became unviable.
- Okhla WTE project is running in Continuous Losses and needs Viability Gap
- Funding. Project Cost may be audited and Government to support India’s
First & The Largest WTE (Public Utility) project.
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WTE – POLICY REQUIREMENT
WTE to be viewed as Waste Management Plant unlike Power Plant.
- Waste to Energy plants being different from Conventional Power Plants due to
huge capital investments.
- Project specific tariff should be determined by State Electricity Regulators.
- Government to provide Viability Gap Funding for development of these
projects.
- WTE Projects being Public Private Partnership & Public Utility project, Social
Awareness Campaign in view of handling Public Protests (NIMBY) should be the responsibility of State Government.
- Higher Subsidy/ Incentive from Government on successful implementation of
the project.
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WTE – POLICY REQUIREMENT
WTE to be viewed as Waste Management Plant unlike Power Plant
- Complete Excise/ Custom duty/ Service Tax Waiver for such Public Utility
- Projects. (Capital Investment and Brick Manufacturing plant/ product sale).
- Strict Enforcement of MSW rules 2000 to control mixing of Construction Debris,
Drain silt etc in MSW.
- Regulations to make Mandatory use of ash (Bottom / Fly ash) in road paving
etc.
Okhla WTE project is running in Continuous Losses and needs Viability Gap Funding. Project Cost to be audited and Government to support India’s First & The Largest WTE (Public Utility) project.
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