Rotating biological contractors is used for carbonaceous oxidation as a ________ Options: A . &nbspHigh rate bio filters B . &nbspConventional bio filters C . &nbspRoughing filter D . &nbspFilter cake

Rotating biological contractors is used for carbonaceous oxidation as a _______

Question

Rotating biological contractors is used for carbonaceous oxidation as a ________

Options:

A . High rate bio filters

B . Conventional bio filters

C . Roughing filter

D . Filter cake

Answer: Option C
Answer: (c).Roughing filter

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