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During which stage of sewage treatment m...

During which stage of sewage treatment micrones are used

A

Primary treatment

B

Secondray treatment

C

Teriary treatement

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
B
Secondry treatement /bioligical treatement the primary effuent is passed into large aeration tanks where it is constantly agitated mechanically and air is pumped into it. This allows vigorous growth of useful aerobic micorbes into flacs.
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  1. The primary treatment of sewage involes

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  2. The amount of oxygen required by the microbes in the decompositionn of...

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  3. During which stage of sewage treatment micrones are used

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  4. The solids which settel after primary treatment of sewage are called

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  5. What gases are produced in anaerobic sludge digestres

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  6. Flocs' refer to

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  7. A sewage treatement process, in which a part of decomposer bacteria pr...

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  8. The purpose of biological treatement of water -water is to

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  9. Which of the following in sewage treatement removes suspended solids.

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  10. Activated sludge should have the ability to settle quickly so that it ...

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  11. Wastewater treatment geneerates a large quantity of sludge, which can ...

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  12. Match the following list of bacteria and their commercially important ...

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  13. Match the following list of bioactive substance and their roles {:(,...

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  14. Big holes in Swiss cheese are made by a

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  15. BOD of waste water is estimated by measuring the amount of

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  16. Which one of the folliwing alcoholic drinks is produced without distil...

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  17. What would happen if oxygen availability to acitivated sludge flocs is...

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  18. Which of the option shows following examle in ascending ordr in terms ...

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  19. Broad spectrum antibiotic is that which

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