Civil Engineering - Water Supply Engineering - Discussion

Discussion Forum : Water Supply Engineering - Section 1 (Q.No. 22)
22.
The maximum permissible nitrites in public water supplies, is
Nil
0.5 P.P.M.
1.0. P.P.M.
1.5 P.P.M.
200 P.P.M.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
12 comments Page 2 of 2.

Ashwani suthar said:   10 years ago
The partly oxidized organic matter present in the form of nitrites is very dangerous for human health. It should be nil for potable water.

Surya said:   10 years ago
For nitrites --nil.

Nitrate --45 ppm.


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