Phenolic water generated in coke ovens & by-product plant attached to – McqOptions

MCQOPTIONS

1.	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
Answer» C. chemical coagulation

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