Effect of Biopipe Total Flowrate on Venturi Aerator Performance

There is a vacuum created when water goes past pipe constriction. Air may be pulled into the main flow by drilling hole in near where happens. Venturi aerator an example of application action. A formed at suction holes tube there small difference pressure between input and output sides. To demonstrate link total rate performance, (model 1584) was introduced specific point Biopipe system. For this purpose, physical model on pilot scale constructed installed existing sewage treatment plant. Dissolved oxygen concentrations were measured four locations along different values wastewater flowrates. The study results showed that raising increased amount air injected aerator. When less than 4 m3/hour, stops sucking produces negative consequences.