TNPSC Thervupettagam

Ammonia in Yamuna

April 20 , 2022 1082 days 697 0
  • Water supply was disrupted in parts of Delhi once again when ammonia levels in the Yamuna river remained high.
  • The concentration of ammonia in the river was 7.4 ppm (parts per million).
  • This is seven times the level of around 1 ppm that the Delhi Jal Board’s water treatment plants can process.

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