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Which of the following in sewage treatme...

Which of the following in sewage treatment removes suspended solids ?

A

terriary treatment

B

secondary treatment

C

primary treatment

D

sludge treatment

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-ENVIRONMENTAL ISSUES-Exercise-III (Previous AIPMT/NEET Questions)
  1. Which of the following in sewage treatment removes suspended solids ?

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  2. Which one of the following statements is not valid for aerosols ?

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  3. A genetically engineered bacterium first used for cleaning the oil spi...

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  4. A pollution can result in Emphysema, which is

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  5. Joint Forest Management Concept was introduced in India during

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  6. The UN Conference of Parties on Climate Change in the year 2011 was he...

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  7. A river with inflow of domestic sewage rich in organic waste may resul...

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  8. Which of the following is not one of the prime health risks associat...

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  9. High value of BOD indicates that

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  10. Rachel Carson.s famous book "Silent Spring" is related to

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  11. The zone of atmosphere in which the ozone layer is present is called

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  12. A scrubber in the exhaust of a chemical industrial plant removes

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  13. Kyoto protocol was endorsed at

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  14. A location with luxuriant growth of lichens on the trees indicates tha...

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  15. The Air Prevention and Control of Pollution Act came into force in

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  16. Global warming can be controlled by

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  17. In an area where DDT had been used exclusively, the population of bird...

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  18. Which one of the following is a wrong statement ?

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  19. Which one of the following pairs of gases are the major causes of "gre...

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  20. Which one of the following statements is wrong in case of Bhopal Trag...

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