Science, asked by sundarsmarumugam, 7 days ago

In which stage of sewage Treatment the aerobic microbes are used?​

Answers

Answered by Sheetal9650
1

Answer:

Sewage treatment generally involves three main stages, called primary, secondary and tertiary treatment but may also include intermediate stages and final polishing processes.

Answered by vaibhav0506
7

During secondary treatment the aerobic microbes are used.

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