Step of sewage water treatment in which sewage is placed in tanks and aerated with large blowers is called Options: A . &nbspprimary sewage treatment B . &nbspsecondary sewage treatment C . &nbspactivated sludge treatment D . &nbspchlorination

Step of sewage water treatment in which sewage is placed in tanks and aerated wi

Question

Step of sewage water treatment in which sewage is placed in tanks and aerated with large blowers is called

Options:

A . primary sewage treatment

B . secondary sewage treatment

C . activated sludge treatment

D . chlorination

Answer: Option C
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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