Little Known Facts About chemical oxygen demand.
Every of those oxidants is utilized to determine COD in differing kinds of h2o: CODMn (COD Manganese) is used in determinations for a little bit contaminated bodies of water. In distinction, CODCr (COD Chrome) is used in determinations of greatly contaminated water or wastewater due to large oxidizing power with the reagent [fifty two, 62].The like