Traitement tertiaire des eaux usees de la STEP de Beni Mered etude experimentale

Abstract

This thesis presents an experimental study on the tertiary treatment of wastewater at the Beni Mered Treatment Plant. The primary aim is the integration of a sand filter to enhance the quality of treated water, particularly for reuse in irrigation. The study provides a detailed analysis of the treatment steps at the plant and experimental tests on the performance of the proposed sand filter. Results demonstrate a significant improvement in water quality parameters, with notable reductions in turbidity, suspended solids, and COD after filtration