Limit of BOD prescribed by Central Pollution Control Board for the...

Limit of BOD prescribed by Central Pollution Control Board for the discharge of industrial and municipal waste waters into natural surface waters, is:

Options

A $< 30 \mathrm{ppm}$
B $< 3.0 \mathrm{ppm}$
C $< 10 \mathrm{ppm}$
D $< 100 \mathrm{ppm}$

Correct answer

C. $< 10 \mathrm{ppm}$

Step-by-step solution

The central pollution control board prescribed the BOD limit for the discharge of industrial and municipal waste water is less than

10 \mathrm{ppm}

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