The Fact About chemical oxygen demand test That No One Is Suggesting
Just about every of these oxidants is utilized to work out COD in differing kinds of drinking water: CODMn (COD Manganese) is utilized in determinations for a little bit contaminated bodies of h2o. In contrast, CODCr (COD Chrome) is used in determinations of seriously contaminated water or wastewater as a result of substantial oxidizing ability of