5 Essential Elements For chemical oxygen demand test
Each of these oxidants is accustomed to estimate COD in differing types of h2o: CODMn (COD Manganese) is used in determinations for a bit contaminated bodies of h2o. In distinction, CODCr (COD Chrome) is Utilized in determinations of greatly contaminated h2o or wastewater due to the substantial oxidizing energy from the reagent [52, sixty two].Our