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Secondary sewage treatment is mainly a...

Secondary sewage treatment is mainly a

A

Chemical process

B

Mechanical process

C

Biological process

D

Physical process

Text Solution

Verified by Experts

The correct Answer is:
C
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What are flocs used in secondary sewage treatment?

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Filtration and Sedimentation are the sewage treatment steps involved in

Secondary treatment or biological treatment of waste or sewage is done by the :-