Lagoons used for purification of polluted water__________... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Lagoons used for purification of polluted water_______________?

Correct answer: D

Explanation

Lagoons are known by several names and function by using microorganisms in oxygen. Arranging them in series improves the final water quality.

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