| 摘要 |
A wastewater treatment equipment using ozone contact equation filtering adsorbing device is provided to improve a removal ratio of the contaminants contained in waste water by simplifying processing of ozonation contact and being processed at a filter tank after the waste water is processed from a pressurized flotation tank. A wastewater treatment equipment includes a screen tank, an oily water separating tank, a storage tank, a pressurized flotation tank, a sludge drying machine, an ozone contact equation filtering adsorbing device(60) and a treated water tank. The ozone contact equation filtering adsorbing device includes a tank(61) in which a processing water supply tube(63) supplying the processing water to the treated water tank is installed in a down center, a spiral flow multiple contact guidance pipe(64) inducing and supplies the oxidized waste water by contacting the waste water with ozone at a top of the tank, a filter medium layer(65) filtrating pollutant processed firstly and an adsorbent layer(66) absorbing contaminants secondly. |
