[Hygienic evaluation of the operating efficiency of a radial-type air oxidizer for sewage purification].
D010084:Oxidation-Reduction; D012426:Russia; D012498:Sanitary Engineering / Q000295:instrumentation*; D012722:Sewage
D012722:Sewage
O gigienicheskoĭ otsenke éffektivnosti raboty aérookislitelia radial'nogo tipa dlia ochistki stochnykh vod.