Influence of the Reagent Pretreatment of Wastewaters from Chemical Plants on the Efficiency of Their Biological Treatment

摘要

Structure formation in the flocculant-wastewater component system was studied by viscometry and IR spectroscopy. Statistical treatment of the experimental data revealed regular trends in the influence of the polymeric reagent on the efficiency of the biological oxidation of phenol, nonionic synthetic surfactants, and oxygen-consuming compounds as a whole.