Biology, asked by jaideepreddy8011, 21 days ago

During which stage of sewage treatment microbes are not used?

Answers

Answered by bhatmubashir090
1

Answer:

Microbes are not used in the primary treatment of sewage which basically involves settling down of sludge through sedimentation.

Answered by shubham333sbs
0

Answer:

treatment of sewage

Hope you are satisfied

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