The Basic Principles Of chemical oxygen demand test
Each individual of those oxidants is accustomed to work out COD in differing kinds of h2o: CODMn (COD Manganese) is used in determinations for slightly contaminated bodies of water. In distinction, CODCr (COD Chrome) is Utilized in determinations of greatly contaminated water or wastewater as a result of high oxidizing ability of your reagent [fift