1. Civil Engineering
  2. Environmental Engineering
  3. The maximum permissible turbidity for dr...
Q.

The maximum permissible turbidity for drinking water

A. Zero
B. 1 - 4 ppm
C. 15 - 25 ppm
D. 3 - 50 ppm
E. 30 - 50 ppm
Answer» C. 15 - 25 ppm
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