METHOD OF WATER TREATMENT Russian patent published in 2009 - IPC C02F9/00 B01D24/00 

FIELD: water supply.

SUBSTANCE: invention is intended for cleaning of drinking or waste water. Method for cleaning of water consists in mechanical of water, its treatment in aerator tank 2 with further repeated mechanical filtration in discharge illuminating filter 3, which is previously filled with inertial material 4 of grainy structure. When water is supplied into aerator tank 2, sodium sulfate 6 is simultaneously added to it, and aeration treatment is carried out in forced mode with arrangement of natural aeration mode in upper part 8 of aerator tank 2. As inertial material of 4 grain structure, zeolite of Kholinskoe deposit is used.

EFFECT: increased efficiency of barium salts removal from water with simultaneous reduction of expenditures for realisation of method of water treatment, and also reduction of permanganate oxidability (reduction of content of oxidised organic contaminants), coloration, turbidity, improved organoleptic properties of water quality.

1 dwg