The objective of this study was to determine COD and BOD reduction from domestic wastewater using sedimentation , aeration, activated sludge, sand filter and activated carbon. Mean maximum COD and BOD reduction was 92. 17 and 97.66%, respectively.Other water quality parameters such as TSS, TDS, NO,, TKN and PO, showed sign ificant reduction except NO, which increased significantly using different materials in the Wastewater Treatment Plant (WTP). The sewage trea1men1system using differen1 materials showed excellent potential for COD and BOD removal from domestic wastewater. Also, the concentration level of COD and BOD in the treated water was within 1he permissible limits for industrial cooling and agricul ture use especially for landscape development.