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Question #82409

Chemical Engineering

Aerobic biological oxidation ponds used for the purification of polluted water__________________?

Options:

A) Destroys/removes pathogen from the sewage

B) Is not very effective for non-biodegradable substances (e.g. ABS) containing effluents

C) Destroys/removes pathogen much more effectively if the sewage is chlorinated

D) All A., B. & C.

Answer: Aerobic biological oxidation ponds used for the purification of polluted water All A., B. & C..

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