[Bichromate oxidizability as a measure of the quantitative amount of organic impurities in regenerated water].
Experiments have been carried out to study permanganate and bichromate oxidation of chemicals that may contaminate reclained water, initial and intermediate products of reclamation. Permanganate oxidability can be used as a qualitative indicator of water contamination with readily oxidizable admixtures only. Bichromate oxidability can be employed as a quantitative indicator of the total content of organic admixtures, provided that oxidation is carried out in a certain way. For the water reclaimed from the atmospheric condensate the following correlation between bichromate oxidability and the concentration of admixtures has been established: 1 mg O2 consumed corresponds approximately to 0.66 mg of organic admixtures in water.
D055598:Chemical Phenomena; D002621:Chemistry; D002840:Chromates; D006801:Humans; D008722:Methods; D010084:Oxidation-Reduction; D011192:Potassium Dichromate; D011196:Potassium Permanganate; D014873:Water Pollutants / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*; D014881:Water Supply / Q000592:standards
D002840:Chromates; D014873:Water Pollutants; D014874:Water Pollutants, Chemical; D011196:Potassium Permanganate; D011192:Potassium Dichromate
Bikhromatnaia okisliaemost' kak kriteriĭ kolichestvennogo soderzhaniia organicheskikh primeseĭ v regenerirovannoĭ vode.