الفهرس | Only 14 pages are availabe for public view |
Abstract Water is the most important element affects on the human life. For this the water treatment became very essential for producing potable water for drinking and all human activites. The water sources in Egypt are mainly River Nile & its branches. The water treatment for this water was made by using convential system of water treatment. After the construction of the High Dam the absence of big suspended solids affects the water plants efficency & DROP the water quality to min. level. This covered by increasing the additives for water treating. So, increasing the costs of the process which affects on the price of this servi ce. Researches were done to overcome this problem. This study covers the use of direct rapid filtration using contact flocculation before it The study use different concentrations of suspended solids in raw water which mainly synthitic then an ap- p lication on Cairo W.T.P. study. raw water taken from intake of one of the Greater was made to evaluate the proceedure used in this |