SEWAGE WATER PURIFYING AND DISINFECTING STATION Russian patent published in 2002 - IPC

FIELD: sewage water purifying equipment. SUBSTANCE: station has settler, ozonizer, flotator, reactant dozer, and first filter. Station is further equipped with grid, sand catcher, reactor, makeup and washing pumps, purified water reservoir, second filter, monitor systems for washing both filters, pressure sensors, electrified latches, sensors for sensing position of electrified latches, and control unit. First and second filters are arranged at an acute angle to horizontal plane. EFFECT: increased extent of purifying sewage water and process solutions, improved growth rate of biomass and increased efficiency of station. 1 dwg