METHOD TREATMENT OF WATER CONTAINING HUMIC MATTER FOR DRINKING WATER, WITH ENHANCED COAGULATION BY USING INORGANIC POLYMERS AL AND SIO2 IN THE ADJUSTABLE PH RANGES

摘要

By method for treatment of water containing humic matter for the production drinking water with enhanced coagulation stage using inorgancs polymers of Al and activated SiO2 in controlled pH range solved many problems for purification water with humic substances. By this method of advanced coagulation water containing high content of humic substances obtained highest effects of purification for this type of row water. Method is founded on the effective reduce of electric charge of humic molecule with Al and SiO2 polymers in acid media. High effects of purification were obtained even for extremely hard conditions for purification: high mineralization, high content of humic substances and extremely low temperature condition. Characteristic of this method are: high percent of humic substances removal, low consumption of coagulant, extremely low residual Al and high percent reduction of Al emission in environment, about 70-90%. Cited characteristics classified this method in advanced technologies for treatment this type row water today.