DRINKING WATER TREATMENT FILTER, METHOD FOR CONNECTING IT TO WATER- SUPPLY NETWORK, AND DISINFECTION FILTER Russian patent published in 1999 - IPC

FIELD: water treatment. SUBSTANCE: apparatus contains casing enclosing disinfection filter in the form of membrane element packet, each element consisting of two flat membranes and a separation plate between them made in a monoblock unit. Each plate has four holes in its corners, the two ones designed for withdrawal of treated water and two remaining holes for water supply. Apparatus also contains "busofit" sorption unit and a fibrous material chemisorption unit, valve connected to water-supply network, and pressure regulator mounted between valve and disinfection filter. EFFECT: improved water treatment quality and accelerated filtration. 2 cl, 2 dwg, 1 tbl