Whose BOD (Biochemical Oxygen Demand) is grea | vedclass

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(A) $BOD$ (Biochemical Oxygen Demand) refers to the amount of dissolved oxygen required by aerobic microorganisms to break down the organic matter pre

Vedclass · Accepted Answer

Pond water

Vedclass · Answer

(A) $BOD$ (Biochemical Oxygen Demand) refers to the amount of dissolved oxygen required by aerobic microorganisms to break down the organic matter present in a given volume of water at a specific temperature.$1$. $BOD$ is directly proportional to the amount of organic pollutants in the water.$2$. Pond water typically contains a significant amount of organic matter,such as decaying plants,animal waste,and microorganisms,leading to a higher $BOD$.$3$. Bisleri water,soda,and mineral water are processed or treated to be free from organic pollutants,resulting in a very low or negligible $BOD$.Therefore,pond water has the highest $BOD$ among the given options.

Whose $BOD$ (Biochemical Oxygen Demand) is greater?

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