A sewage treatment process in which a part of decomposer bacteria present in the wastes is recycled into the starting of the process is called as:

primary treatment

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activated sludge treatment

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tertiary treatment

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none of these.

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Solution

The correct option is C activated sludge treatment
A sewage treatment process in which a part of decomposer bacteria present in the wastes is recycled into the starting of the process is called activated sludge treatment .
So, the correct option is 'activated sludge treatment'

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Similar questions

Q. Sewage treatment process in which part of decomposer bacteria is recycled into starting of the process is called.

In which part of the sewage treatment process is the decomposer bacteria present in the waste recycled?

A step in the sewage treatment process in which a part of the decomposer bacteria present in the wastes is recycle back into the biological treatment process:

Q. Study the following statements and select the incorrect ones.

(i) Physical removal of large and small particles through filtration and sedimentation is called primary sewage treatment.
(ii) Secondary sewage treatment is mainly a mechanical process.
(iii) Activated sludge sediment in a sewage treatment plant is a rich source of aerobic bacteria.
(iv) Biogas, commonly called as gobar gas, is pure methane.

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A sewage treatment process in which a part of decomposer bacteria present in the wastes is recycled into the starting of the process is called as:

The correct option is C activated sludge treatmentA sewage treatment process in which a part of decomposer bacteria present in the wastes is recycled into the starting of the process is called activated sludge treatment .So, the correct option is 'activated sludge treatment'

The correct option is C activated sludge treatment
A sewage treatment process in which a part of decomposer bacteria present in the wastes is recycled into the starting of the process is called activated sludge treatment .
So, the correct option is 'activated sludge treatment'