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What is the pH required for the survival of aquatic animals and plants?

(a) 7

(b) 7.5

(c) 6.5

(d) 4.8

I have been asked this question in semester exam.

This is a very interesting question from Acid Rain topic in division Particulates, Acid Rain & Aerosols of Environmental Engineering

1 Answer

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Best answer
Correct option is (d) 4.8

Easiest explanation: Aquatic organisms require a moderately acidic pH of 4.8 and if it goes below this level, it proves to be detrimental to their survival.

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