Evaluation the efficiency of the plant Hammdan wastewater treatment in the province of Basrah

Abstract

studied some physical and chemical factors were in three stations selected from plant Hammdan . The results showed that the average values of the factors studied for pH (7.14, 7.31, 7.57) , total suspended solids TSS (304.04, 253.50, 203.04) mg/l, the values of the biological oxygen demand BOD5 (217.45, 175.41, 97.41) mg/l, the requirement of chemical oxygen demand COD (350.66, 272.50, 182.20) mg/l, sulfates (694.16 , 718.12 , 741.29) mg/l, chlorides (1571.00 , 1743.54 , 1941.87) mg/l, nitrates (13.69 , 17.57 , 21.09) mg/l, phosphate (5.92 , 4.97 , 4.26) mg/l, for three stations respectively . It is clear from these results that the treated water from this station does not conform with the standards of water that can throw it into water bodies .

Keywords

Wastewater, p H, TSS, BOD5, COD, SO4, NO3, PO4.