MCQOPTIONS
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				| 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 | |