asked 56.7k views
3 votes
In the activated sludge process, air and bacteria are added to the incoming sewage.

a. True
b. False

1 Answer

4 votes

The answer is true. It is because the activated sludge process made use of the aeration in which air being mixed with a substance together with a bacteria and protozoa that is in a biological floc that will help treat the wastewater.

answered
User BCA
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