Geography, asked by pointsfornish, 1 month ago

WHAT IS COD ??

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Answers

Answered by iccyygirl04456

0

Answer:

Chemical oxygen demand

Explanation:

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Answered by DeviLxDevta

3

Answer:

In environmental chemistry, the chemical oxygen demand (COD) is an indicative measure of the amount of oxygen that can be consumed by reactions in a measured solution. It is commonly expressed in mass of oxygen consumed over volume of solution which in SI units is milligrams per litre (mg/L).

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