Discussion :: Waste Water Engineering
- Pick up the correct statement from the following:
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A.
The ratio of the quantity of the diluting water to that of the sewage, is known as dilution factor |
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B.
The automatic purification of polluted water, is known self purification phenomenon |
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C.
The photosynthesis is carried out in the presence of sun light |
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D.
All the above |
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Answer : Option D
Explanation :
Explanation Not Provided
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