If O_2 is consumed more by microorganisms in | vedclass

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(C) The consumption of $O_2$ by microorganisms in water is measured as Biochemical Oxygen Demand $(BOD)$.Microorganisms,such as bacteria,decompose org

Vedclass · Accepted Answer

The water has high organic matter.

Vedclass · Answer

(C) The consumption of $O_2$ by microorganisms in water is measured as Biochemical Oxygen Demand $(BOD)$.Microorganisms,such as bacteria,decompose organic matter present in water using dissolved oxygen.If the water contains a high amount of organic matter,microorganisms will consume more $O_2$ to break it down.Therefore,a higher $BOD$ value indicates a higher level of organic pollution in the water.

If $O_2$ is consumed more by microorganisms in water,what does it indicate?

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High value of $BOD$ (Biochemical Oxygen Demand) indicates that

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