The 2-Minute Rule for COD testing
Every single of such oxidants is utilized to determine COD in differing kinds of h2o: CODMn (COD Manganese) is used in determinations for slightly contaminated bodies of h2o. In contrast, CODCr (COD Chrome) is Employed in determinations of closely contaminated drinking water or wastewater a result of the higher oxidizing power from the reagent [52,