The main type of sludge gas evolved during sewage treatme... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

The main type of sludge gas evolved during sewage treatment in Imhoff tank is___________________?

Correct answer: B

Explanation

Anaerobic digestion in Imhoff tanks primarily produces methane (CH4) as the main sludge gas.

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