The tolerance limit of pH value of sewage to be discharged into sea water is ____________ Options: A . &nbsp1-5ppm B . &nbsp2-9ppm C . &nbsp5.5-9ppm D . &nbsp6-10ppm

The tolerance limit of pH value of sewage to be discharged into sea water is __

Question

The tolerance limit of pH value of sewage to be discharged into sea water is ____________

Options:

A . 1-5ppm

B . 2-9ppm

C . 5.5-9ppm

D . 6-10ppm

Answer: Option C
Answer: (c).5.5-9ppm

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