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________ represents the bacterial density that is most likely to be present in water.

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in Environmental Engineering by (81.4k points)
________ represents the bacterial density that is most likely to be present in water.

(a) BOD

(b) COD

(c) MPN

(d) Coliform index

The question was posed to me during an online interview.

I'm obligated to ask this question of Biological Characteristic of Water in division Quality of Water of Environmental Engineering

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Best answer
Correct answer is (c) MPN

Explanation: Most Probable Number is a number that indicates the bacterial density present in water.BOD and COD are the terms related to the oxygen required by microorganism to oxidize organic and inorganic matter.

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