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11.two Every single condition ought to be assessed independently. The way by which limitations are proven must be meticulously deemed. In developing residual boundaries it will not be ample to concentration only about the principal reactant, due to the fact other chemical variants can be more diffic

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The permanganate method is an additional prevalent method for measuring COD. It involves including a known surplus of potassium permanganate to the recognised volume of sample within the presence of sulfuric acid.This helps improve the overall environmental overall performance of industries

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