The most commonly used substance to speed up the sediment... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

The most commonly used substance to speed up the sedimentation of sewage is___________________?

Correct answer: A

Explanation

Lime (Calcium hydroxide) is commonly used because it increases pH and helps precipitate suspended solids in sewage.

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