By Bastidas-Ortiz, Humberto ABSTRACT Chlorine dioxide, ClO2, a non-patentable substance, is a molecule composed by two of the mostdisinfectant elements found in nature, chlorine and oxygen, both of them electronegative. As early as 1850, ClO2 has been being used in the oxidation of water and, since 1944, in the treatment of waste water and the …
