Hassan Adel Zaki Abdelhalim Zaki Hassan <br/><br/>
Performance evaluation for activated sludge waste water treatment plants :   Case study Zenien treatment plant /  
 تقيم كفاءة التشغيل لمحطات معالجة مياه الصرف الصحى بنظام الحمأة المنشطة :   دراسة حالة محطة معالجة زنين 
Hassan Adel Zaki Abdelhalim Zaki Hassan ; Supervised Ehab Mohammed Rashed , Khalid Zaher  
 - Cairo :   Hassan Adel Zaki Abdelhalim Zaki Hassan ,   2013 
 - 133 P. :   charts ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering 
<br/><br/> 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 
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<br/><br/><label>Subjects--Index Terms: </label>Activated sludge  Waste water treatment  Zenein