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in Environmental Engineering by (81.4k points)
BOD of sewage is dependent on food to microorganism ratio.

(a) True

(b) False

This question was posed to me in unit test.

I'd like to ask this question from Design of Activated Sludge Plant topic in section Sewage Filtration and Activated Sludge Process of Environmental Engineering

1 Answer

+2 votes
by (693k points)
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Best answer
Correct answer is (a) True

To explain: If the food to microorganism ratio increases, BOD removal from the sewage will decrease.

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