Phenolic water generated in coke ovens & by-product plant attached to
an integrated steel plant containing phenol in concentration of less than 100
mg/litre can be removed by
(A) Chlorination
(B) Treating in biological oxygen pond
(C) Chemical coagulation
(D) None of these
an integrated steel plant containing phenol in concentration of less than 100
mg/litre can be removed by
(A) Chlorination
(B) Treating in biological oxygen pond
(C) Chemical coagulation
(D) None of these