Mechanism of coagulation purification of wastewater with aluminum oxochloride

Results of a coagulation purification of solutions modeling weakly contaminated wastewater from dairy shops are presented. The influents of detergents (HNO3 and NaOH) and aluminum oxochloride on the process of contaminant removal from a milk solution in the pH range 2-12 is considered. Distinctions are noted in the behavior of model milk solutions with contaminant concentration. The results of studies performed at varied doses of aluminum oxochloride by the optical and electrophoretic methods are used to explain the mechanism of coagulation purification of model wastewater.