Environmental Engineering Part 3

March 15, 2021

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1. For very strong sewage, BOD will be

2. Noise pollution in a road-side building can be reduced by

3. Ground water is usually free from

4. Two primary air pollutants are

5. For a given discharge, the efficiency of sedimentation tank can be increased by

6. A river with high BOD value is

7. What are the air pollutants responsible for acid rain within and downwind areas of major industrial emissions?

8. Which is the major pollutant present in photochemical smog?

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

10. A sewer is commonly designed to attain self-cleansing velocity at


 

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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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