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_______________? | MCQ Hive

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Q 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 A. Chlorination
B B. Treating in biological oxygen pond
C C. Chemical coagulation
D D. None of these

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