business-standard.com | Feb. 7, 2023, 6:28 p.m.
Brackish groundwater in most parts of Delhi: Central Ground Water Board
| Brackish
| Delhi
| Central ground
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business-standard.com | Oct. 1, 2022, 11:01 a.m.
Mass fish deaths in Europe's Oder river blamed on brackish water algae
| Mass
| Europe
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