Question : B) Mention the beneficial role of anaerobic bacteria in sec – InterviewSolution

InterviewSolution

1.	Question : B) Mention the beneficial role of anaerobic bacteria in secondary sewage treatment.
Answer» Solution :b) Anaerobic BACTERIAS digest the bacteria and the fungi in the sludge. During this DIGESTION bacteria PRODUCE a mixture of GASES such as methane, hydrogen sulphide and carbon dioxide. These gases form biogas and can be used as source of energy.

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