FILTER FOR WATER PURIFICATION Russian patent published in 1996 - IPC

FIELD: water purification filters production. SUBSTANCE: filter for water purification has body with butt lids. Body is divided by cylindrical or conical partition and radial or inclined partitions for in series located sections, first of which is filled with layer of granulated aluminum, layer of loading for mechanical clearing and layer for disinfection. Next sections are filled with sorbent. Last section is filled with layer of sorbent and layer for disinfection. First section is connected with any section by current conducting bus for electrochemical coagulation of purified water. EFFECT: increased quality of water purification. 2 dwg