manage construction and demolition waste as ...manage construction and demolition waste as a...
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MANAGE CONSTRUCTION
AND DEMOLITION WASTE
AS A RESOURCE
Mrs Almitra Patel, Member
Supreme Court Committee for
Solid Waste Management
www.almitrapatel.com
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All wastes if mixed are useless ….
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can only be used to fill and reclaim
quarry pits for other land use
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IF DIFFERENT WASTES ARE
UNMIXED, THEN ALL ARE USEFUL
Save top 1 ft of excavated soil for landscaping,
next for brick making or road shoulders.
Save concrete blocks, plaster and concrete,
waste readymix cleanout for making
manufactured ‘M-sand’ and small aggregate.
Fired bricks for terrace surkhi or walkways.
Ceramic waste to concrete blockmakers
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Remaining waste : cement sacks,
nails, shuttering to kabadiwalas
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MAKE ON-SITE ZERO-WASTE MANAGEMT A PLANNING PRE-CONDITION
MNC firms and large projects engage multinational Project Management firms who all know how to keep wastes separate as useful by-products since they do it abroad.
Take the lead. Bring this culture to India.
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Recover reinforcement steel
after demolition
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Break demolition concrete
separately
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Transport it unmixed to crusher unit
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for dust-free low-noise crushing
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into clean recycled aggregate
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and M-Sand which saves riverbeds
Sand-mining alters river flow.
River banks collapse
Riverside fields are eroded and ruined
River-bottom ecology is destroyed
Fish are depleted, livelihoods affected.
Use M-sand instead of river sand as much as you can to save our environment.
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