Which cause death of fish in water bodie...

Which cause death of fish in water bodies polluted by sewage?

A

Decrease in D. O

B

Increase in D.O

C

Decrease in C.O. D

D

All the above

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The correct Answer is:

A

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NARAYNA-ENVIRONMENTAL CHEMISTRY-EXCERCISE-I (C.W) (Water pollution )

Surface water contains.
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Which cause death of fish in water bodies polluted by sewage?
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Water polluted by toxic metals and their compounds cause (A) Cancer (B...
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Untreated domestic sewage has a low
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Eutrophication in lakes takes place due to
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Bioamplification is due to
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