Discussion :: Environmental Engineering
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Coal washing waste water containing about 3% suspended solids (comprising of clay, slate, stone etc.) is treated for solid particles removal
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A.
by chemical coagulation.
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B.
in sedimentation tanks equipped with mechanical scrapper.
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C.
in vacuum filter.
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D.
in clarifiers.
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Answer : Option B
Explanation :
No answer description available for this question.
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