TNPSC Thervupettagam

CPCB report on Ganga water

February 21 , 2025 10 days 132 0
  • The National Green Tribunal (NGT) has raised concerns over high faecal coliform bacteria levels in the Ganga and Yamuna rivers in Prayagraj.
  • A report by the Central Pollution Control Board (CPCB) indicated high levels of faecal bacteria at various points along both the rivers near Prayagraj's Sangam
  • Contamination of faecal coliform occurred in water due to the mixing of human or livestock excreta.
  • Its levels indicate water quality and help in monitoring the presence of disease-causing bacteria.
  • The total coliform levels (faecal plus other) in the Ganga were found to be around 1,400 times the standard.
  • In the Yamuna, they were 660 times higher at certain locations in Prayagraj.
  • A 2004 committee formed by the Ministry of Urban Development recommended that the desirable limit of faecal coliform should be at 500 MPN/100ml.

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