Apparatus for treating waste fluids by means of dissolved gases

摘要: Apparatus for treating waste water and the like to remove suspended pollutants therefrom comprising a tank having plurality of compartments wherein fluid is repeatedly pumped from one compartment next. At each pumping station, gas injected at suction side pump back pressure maintained in discharge line force more into solution. Effluent taken near bottom located midway height, confined small area then deflected by deflector plate. Clarified removed riser tube final flows over weir. The floated matter surfaces skimming or other known methods.