METHOD AND APPARATUS FOR CLEANING AND DECONTAMINATION OF WASTE WATER Russian patent published in 2016 - IPC C02F1/00 C02F9/00 

FIELD: wastewater treatment plants.

SUBSTANCE: method of cleaning and decontamination of waste water using three-chamber installation relates to environmental protection and biotechnology and is aimed at implementation of the controlled sorption-microbiological continuous process of industrial waste water purification. Method of cleaning and decontamination of waste water, which includes supply of waste water and adsorption-microbiological processes of purification of effluents, is carried out in three stages: first-settling water of impurities, second-adsorption-microbiological processes of purification of effluents, third-disinfection of purified water using ultraviolet irradiation. Treated water from one stage to the other is fed by gravity, as accumulated adsorption-microbiological processes of cleaning is performed with the help of indigenous microflora immobilized on a carbon composite, initially contained in effluents and subjected to stimulation and bioaugmentation. In a plant for cleaning and decontamination of waste water containing a casing, internal partitions, sections of the primary settling and final cleaning, as sections three chambers are used formed by internal partition walls: chamber-settling tank, chamber of adsorption-microbiological treatment of effluents, UV treatment chamber.

EFFECT: technical result consists in expansion of functional capabilities and increasing efficiency of industrial waste water purifying.

16 cl, 1 dwg