Metal finishing Q&As since 1989
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Reducing COD by H2O2 treatment
sir I have use hydrogen peroxide in final water it helps us lot...but I do not know the exact amount of hydrogen peroxide to be used for lowering down the cod of final water..will you be please suggest about that..
I am waiting for your answer sir
Pankaj Sharma
Chemist - Dhuri, Punjab, India
January 27, 2011
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