+2 votes
in Environmental Engineering by (81.4k points)
The maximum removal of suspended and dissolved impurities from the sewage is?

(a) 65

(b) 70

(c) 92

(d) 99

I got this question in homework.

I need to ask this question from High Rate Trickling Filter and Secondary Clarifier in section Sewage Filtration and Activated Sludge Process of Environmental Engineering

1 Answer

+2 votes
by (693k points)
selected by
 
Best answer
The correct choice is (c) 92

The best I can explain: The maximum and minimum removal of suspended and dissolved impurities from the sewage is 92% and 65% respectively.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community
...