+1 vote
in Environmental Engineering by (81.4k points)
The fresh sewage is acidic in nature.

(a) True

(b) False

This question was addressed to me during an interview.

The query is from Chemical Characteristics of Waste Water in division Wastewater Characteristics of Environmental Engineering

1 Answer

+2 votes
by (693k points)
selected by
 
Best answer
Correct option is (b) False

For explanation: The fresh sewage is alkaline, but after sometime, the production of acid takes place and the pH of sewage decreases.

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