Sizing of a Wastewater Treatment System of the Center of Ngoundiane of the Alioune DiOP University of Bambey, Senegal

In our center where a lot of water is used for watering and cleaning the classrooms, management wastewater as resource can be real opportunity. The main objective this research to size determine effectiveness natural treatments treatment system composed septic tank plant which would installed in site Ngoundiane Alioune DiOP University, Bambey, Senegal. Overall, we noted that sized dimensioned study allows efficient settling depends on flow point ratio useful surface area must lower than upward speed corresponds 0.8 m/h. sizing led us obtain capacity 88 m3 horizontal 44 m2 with height 2 m. between received 0.17 m/h significantly recommended speed. addition, station will able eliminate 80.418% Biochemical Oxygen Demand (BOD), 75.522% Chemical (COD), 92.385% Suspended Solid (SS) 43.427% Nitrogen compounds.