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Health
Agriculture
Water
Waste
Climate
Air
Africa
Data Centre
Video
Gallery
Food
Bookshop
CSE Bulletins
Sarita Bansal
Sarita Bansal works with Sustainable India Trust (SIT)
Water
Nutrient pollution is one of the greatest emerging threats to urban freshwater ecosystems; Delhi’s Hauz Khas Lake exemplifies this
Prabhat Kumar Tanwar
04 Aug 2026
6 min read
