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Published byMagnus Lewis Modified over 8 years ago
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5 th Sustainable Environment Forum 2016 organised by ASSOCHAM on 16 th March, 2016 Plenary Session II Opening Remarks by Ministry of New and Renewable Energy Government of India New Delhi Dr. N P Singh Senior Consultant
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Urban Waste Scenario Urban India generates about 1.5 lakh MT/day of MSW 60 Million Cum./annum Sewage other wastes including segregated green waste, slaughterhouse waste, cattle dung from dairy colonies, etc.
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Mumbai
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Jaipur
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Urban Waste Scenario (Contd.) MSW dumping is leading to: Pollution of underground water Breeding of flies and rats Emission of GHGs (CH 4 and CO 2 ) Increased cost of waste management due to shifting of dump sites away from cities besides continuing demand for more land
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The recommended hierarchy Waste minimisation, collection and transportation Resource recovery through sorting and recycling Resource recovery through processing / treatment Waste transformation and final disposal (Landfilling – not for bio-degradables) Waste Management
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Urban Waste Management Typical Composition and likely uses Biodegradables :Compost/biogas/Energy from mixed portions Woody Bio-mass / Biomass : Energy Rags/Textiles / Non-recyclable Plastics Paper/Plastic / PVC : Recycle/Re-use/(Energy) Rubber / Glass / Metals Inerts/Stones/Soil : Building Material / landfilling
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WTE Technologies Bio-methanation Incineration RDF Gasification Integrated systems
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Waste Processing Systems Project Viability depends upon Revenue sources Sale of Power AND / OR Sale of Manure / compost Tipping / Treatment Fee CER trading under CDM Supports available Direct subsidy Higher price for power or manure
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