Coal washing waste water containing about 3% suspended so... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Coal washing waste water containing about 3% suspended solids (comprising of clay, slate, stone etc.) is treated for solid particles removal ?

Correct answer: B

Explanation

Sedimentation tanks use gravity and mechanical scrapers to settle out suspended solids like clay and stone.

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