Which one of the following statement is true?
A. The greater the BOD of waste water, more is its polluting potential.
B. The greater the BOD of waste water, less is its polluting potential.
C. The lesser the BOD of waste water, more is its polluting potential.
D. The waste water of which BOD is reduced is fit for drinking.
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I thik a is the answer because it is waste water and it is polluted
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