WASTE WATER THOROUGH PURIFICATION STATION Russian patent published in 2003 - IPC

FIELD: water purification stations for cleaning water containing hardly oxidized agents, pathogenic bacteria and viruses. SUBSTANCE: proposed purification station includes grate, sand trap, reactor, settler, boosting pump, ozonizer, filter, washing pump, electrified gates, pressure sensors and control unit which are interconnected; besides that, it additionally contains bactericidal unit, washing water accumulating reservoir, cock with float drive, filter washing hydraulic monitoring system, two concentrate meters for measuring residual dissolved ozone in water, two setting units, two comparison units, two servo drives, two valves and sensors showing position of electrified gates. Sand trap is aerated. Flotation unit includes mixing chamber and flocculation chamber. Filter is located at acute angle to level. EFFECT: enhanced efficiency and ecological safety. 1 dwg