Question

Hello.

Why is cod so important?..

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Answer 1

Explanation:

Hello...

Why is cod important ?

COD important because it is an important water quality parameter because, similar to BOD, it provides an index to assess the effect discharged wastewater will have on the receiving environment. The COD test is often used as an alternate to BOD due to shorter length of testing time.

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Answer 2

=====ANSWER======

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Question=>why cod is so important????

ans=>COD (Chemical Oxygen Demand ) is the total measurement of all chemicals in the water that can be oxidized.It is an important water quality parameter as similar to BOD.It is often used as an alternate to BOD due to shorter length of testing time.

BOD or Biological Oxygen Demand is supposed to measure the amount of food (or organic carbons) that bacteria can oxidize.

Hope this helps you,..........