Biochemical Oxygen Demand (BOD) is the amount of oxygen required (in ppm):

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Chemistry · Environmental Chemistry

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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by bacteria to break down organic waste in a certain volume of a water sample.

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Answer 1

by anaerobic bacteria to break down inorganic waste present in a water body.

Answer 2

for the photochemical breakdown of waste present in a water body.

Answer 3

by bacteria to break down organic waste in a certain volume of a water sample.

Answer 4

for sustaining life in a water body.

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