Define sewage. Explain the secondary treatment of sewage.

What is "Secondary treatment" of sewage?

Explain the different steps involved in the secondary treatment Of sewage.

What is sewage ? Differentiate between primary and secondary treatment of sewage.

What is sewage? Differentiate between primary and secondary treatment of sewage.

explain the terms secondary response.

In an aerobic sludge digestion during secondary treatment of sewage, biogas is produced which is a mixture of:

Explain secondary structure of proteins.

Name the micro-organisms involved in secondary treatment of sewage.