Impact of Urban Waste Water Reject on the Quality of Watercourse “Case of Oued Meboudja EST OF ALGERIA≫

This study evaluates the impact of urban water reject pollution by the city of El Hadjar in Oued Meboudja, an important affluent of the Oued Seybouse. In full extension, the city rejected those waste waters and without any prior treatment to the Oued Meboudja, which led to the deterioration of the quality and aesthetic all of its waters. The study of various pollution parameters shown the vulnerability of the water of the Oued Meboudja against the pollution from urban waste water, and found that in all waters of the Oued Meboudja are unacceptable because they exceed the normative limits generally accepted e. in order to conclude on the nature of pollution, a series of physical and chemical analysis to determine the degree of pollution of the Oued, has given a preliminary overview of the current situation. Water Quality of Oued Meboudja pleads for non-conformity of water to be used directly in all areas.