Facts About chemical oxygen demand test Revealed
Each individual of those oxidants is accustomed to estimate COD in differing kinds of h2o: CODMn (COD Manganese) is utilized in determinations for a bit contaminated bodies of water. In distinction, CODCr (COD Chrome) is Utilized in determinations of seriously contaminated h2o or wastewater due to superior oxidizing energy of the reagent [52, sixty