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Bubble columns, are used for?(a) Waste water treatment(b) Effluent treatment(c) Chlorine treatment(d) Sodium treatmentThe question was asked in a job interview.The question is from Packing Types and Objectives in portion Packing Design and Operation of Distillation Design

Answer» RIGHT OPTION is (a) Waste water treatment

To explain: The main use of bubble column are the aerobic FERMENTERS and are secondarily used a waste water treatment while for chlorine and SODIUM treatment are done in an AGITATED vessel.


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