The chemical oxygen demand test Diaries
Each and every of such oxidants is utilized to work out COD in differing types of water: CODMn (COD Manganese) is utilized in determinations for a bit contaminated bodies of water. In contrast, CODCr (COD Chrome) is used in determinations of greatly contaminated h2o or wastewater as a result of high oxidizing ability with the reagent [fifty two, 62