Bacterial aerobic oxidation of polluted water in biological oxidation ponds is done to purify it. Presence of bacteria helps in Options: A . &nbspAll of these B . &nbspCoagulation and flocculation of colloids C . &nbspNitrification or oxidation of ammonia derived from breakdown of nitrogeneous organic matter to the nitrite and eventually to the nitrate D . &nbspOxidation of carbonaceous matter to CO₂

Bacterial aerobic oxidation of polluted water in biological oxidation ponds is d

Question

Bacterial aerobic oxidation of polluted water in biological oxidation ponds is done to purify it. Presence of bacteria helps in

Options:

A . All of these

B . Coagulation and flocculation of colloids

C . Nitrification or oxidation of ammonia derived from breakdown of nitrogeneous organic matter to the nitrite and eventually to the nitrate

D . Oxidation of carbonaceous matter to CO₂

Answer: Option A

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