The Municipal Administration and Urban Development (MAUD) has approved the model request for proposal (RFP) to be floated by all urban local bodies (ULBs) for legacy waste management through appropriate methods like bio-mining and bio-remediation in municipal solid waste (MSW) landfills.
According to a 2016 estimate, annually India produces 277 million tonnes of municipal solid waste. This amount is equal to 13% of the global waste. At present, India only has 1604 solid waste treatment plants to treat this waste. They too, are not operating at their maximum capacity. So on an average, India recycles only 20-25% of the waste generated. The remaining waste remains untreated.
India needs to reclaim or recycle or permanently close more than 3,000 dumpsites. It is because of various issues such as unscientific construction, attained maximum capacity, etc. The legacy wastes dumped for a long time create irreversible damage to the environment by leachate, emitting greenhouse gases, pollutes groundwater, etc.
Legacy wastes are the wastes that have been collected and kept for years at some barren land or a place dedicated for Landfill (an area to dump solid waste). Legacy wastes not only occupy large space, but also become a breeding ground for pathogens, flies, malodours and generation of leachate, which may lead to water contamination. They also contribute to generation of greenhouse gases and pose risk of uncontrollable fire.Legacy waste can be grouped into four categories:
The major components of legacy waste are-
Missiles Mock Test | Start Test! |
SSC MTS Mock Test | Start Test |
IBPS CLERK MOCK TEST | Start Test |
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH) | Start Test! |
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi) | Start Test! |
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH) | Start Test! |
MPSC PAPER I MOCK TEST 1 (ENGLISH) | Start Test! |
IB Security Assistant Mock test 1 (english) | Start Test! |
UP POLICE CONSTABLE MOCK TEST 1 | Start Test! |
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI) | Start Test! |