Environmental Engineering Part 3

March 15, 2021

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1. Which one of the following pollutants or pairs of pollutants is formed due to photochemical reactions?

2. The unfavorable alteration of environment due to human activities is termed as

3. For very strong sewage, BOD will be

4. Two primary air pollutants are

5. In order to control the flow of water through pipes, a _________________ is provided.

6. The spray tower can be used to control

7. The valve provided on the suction pipe in a tube well is

8. Ground water is usually free from

9. Which one of the following sequences is the most suitable for treating raw surface water to make it suitable for drinking purpose?

10. Which of the following pollutants are generally not removed in a sewage treatment plant?


 

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A Demrot is the founder of VideRime Online Learning, a leading engineering website. He did his BE Civil and M.Tech Structure from RGPV University, Bhopal and has been working as an Assistant Professor in a reputed college.

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