PLANT OF SEWAGE WATER DEEP ADVANCED TREATMENT Russian patent published in 2000 - IPC

FIELD: sewage water treatment. SUBSTANCE: plant may be used for deep advanced treatment of biologically cleaned sewage water prior to discharging it into reservoir or when using it in closed systems of industrial and agricultural water supply, as well as when building of swimming pools and during preparation of drinking water. Sewage water treatment plant includes ozonizer, flotator, reagent dosator, high-rate trickling filter, washing pump, settling tank, reservoir-accumulator, microfilter, booster pump, ejector, bactericidal installation, saturator, hydromonitor with circular supply system, electrified gate valves, position pickups of electrified gate valves, water level gauge in high-rate trickling filter, pressure pickups and control unit with corresponding couplings. EFFECT: higher efficiency. 2 cl, 3 dwg