TY - BOOK AU - Hassan Adel Zaki Abdelhalim Zaki Hassan AU - Ehab Mohammed Rashed , AU - Khalid Zaher Abdullah , TI - Performance evaluation for activated sludge waste water treatment plants : : Case study Zenien treatment plant / PY - 2013/// CY - Cairo : PB - Hassan Adel Zaki Abdelhalim Zaki Hassan , KW - Activated sludge KW - Waste water treatment KW - Zenein N1 - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering; Issued also as CD N2 - This thesis deals with how to evaluate the performance of sewage treatment system by activated sludge properly through the results of the analysis of laboratory samples of the plant which is the first tool used by the opertor to monitor and track the efficiency of the treatment process at the station and also is an effective and essential to determining the controls operating and study will focus on this, the most important of these factors that reflect the overall effciency which BOD , COD ,TSS for sewage treatment plant of Zenien UR - http://172.23.153.220/th.pdf ER -