Question

What is Sewage Treatment class 7?

Answer 1

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Sewage treatment is the process of removing contaminants from domestic and municipal wastewater, containing mainly household sewage plus some industrial wastewater.

Answer 2

Answer:

Sewage treatment is the process of removing contaminants from domestic and municipal wastewater, containing mainly household sewage plus some industrial wastewater.

Sewage treatment involves three processes, namely physical, chemical and biological. They remove physical, chemical and biological contaminants present in the wastewater.