| 20110089108 | Aeration and filtration system and process for treating wastewater - An aeration and filtration system and process for treating wastewater is described, the system having an ejector able to mix gas and liquid, an oxidation tank able to contain a solution of wastewater and biological sludge, a filtration means, a pipe able to convey the wastewater and biological sludge solution from the oxidation tank to the filtration means. The pipe is connected to the ejector so as to introduce a turbulence inside the pipe; moreover the filtration means is equipped with a membrane which has micropores. | 04-21-2011 |