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Secondary sewage treatment is mainly a...

Secondary sewage treatment is mainly a

A

Primary treatements

B

Secondary treatement

C

Tertiary treatment

D

All of the above

Text Solution

Verified by Experts

The correct Answer is:
B
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Sewage is mainly a

What are flocs used in secondary sewage treatment?

Secondary treatment of sewage

Which of the following statement about sewage treatment is false?

Assertion : Secondary treatement of sewage is also called biological treatment while primary treatment is called physical treatment. Reason : Primary sewae treatment depends only upon sedimentation properies of materials present in sewage and filtration.

Filtration and Sedimentation are the sewage treatment steps involved in

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