Oilish impurities present the effluent discharged from the electroplating industry is normally not removed by (A) Chemical coagulation (B) Floatation & skimming (C) Centrifugation (D) Ultra filtration

Oilish impurities present the effluent discharged from the electroplating
industry is normally not removed by
(A) Chemical coagulation
(B) Floatation & skimming
(C) Centrifugation
(D) Ultra filtration
by

1 Answer

Answer :

(A) Chemical coagulation
by

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