Water pollution in India is mainly due to untreated wastewater discharge into rivers
Canals, rivers and lakes in India often serve as dumping grounds for sewage, solid and liquid wastes. These are sources of water pollution, as illustrated in Tamil Nadu (above) and West Bengal (below).
Water pollution is a major environmental issue in India. The largest source of water pollution in India is untreated
sewage.[1] Other sources of pollution include agricultural runoff and unregulated small-scale industry. Most rivers, lakes and surface water in India are polluted due to industries, untreated sewage and solid wastes.[2][3] Although the average annual precipitation in India is about 4000 billion cubic metres, only about 1122 billion cubic metres of water resources are available for utilization due to lack of infrastructure.[4] Much of this water is unsafe, because pollution degrades water quality. Water pollution severely limits the amount of water available to Indian consumers, its industry and its agriculture.
^"Evaluation Of Operation And Maintenance Of Sewage Treatment Plants In India-2007" (PDF). Central Pollution Control Board, Ministry of Environment & Forests. 2008.
^"Water Quality Database of Indian rivers, MoEF". Retrieved 15 September 2016.
^"Central Pollution Control Board, India, Annual Report 2008–2009" (PDF). Central Pollution Control Board, Ministry of Environment & Forests, Govt of India. 2009.
^Cite error: The named reference cpcb1 was invoked but never defined (see the help page).
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