Biochemical oxygen demand

Daily Court Digest: Major environment orders (November 7, 2024)

Daily Court Digest: Major environment orders (November 7, 2024)

11 Nov 2024

4 min read

Groundwater quality can be improved even when mixed with nitrate-laden surface water: Study

Groundwater quality can be improved even when mixed with nitrate-laden surface water: Study

Pradeep Kumar Mishra

05 Apr 2024

4 min read

Water pollution hot spots identified in Indian rivers

Water pollution hot spots identified in Indian rivers

Bharat Lal Seth

29 Nov 2011

2 min read

Retro Ledo

Retro Ledo

31 May 2005

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Down To Earth

www.downtoearth.org.in