Maysara Mostafa Ahmed Ghaith <br/><br/>
Assessing the performance of channel purification and soil aquifer treatment for enabling the reuse of treated wastewater /  
  تقييم نظام التنقية باستخدام القنوات المفتوحة والتسرب خلال التربة للاستفادة من مياه الصرف الصحي المعالج 
Maysara Mostafa Ahmed Ghaith ; Supervised Ahmed Emam Ahmed Hassan , Hesham Bekhit Mohamed  
 - Cairo :   Maysara Mostafa Ahmed Ghaith ,   2015 
 - 77 P. :   charts , facsimiles , maps ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering 
<br/><br/> The reuse of treated wastewater can be enabled by river purification or SAT or both. The  performance of the open channel purification system is mainly a function of the travel time.  The removal efficiency is found to be about 50-70% for travel time less than 5 days. Also using weirs or drops enhances the reaeration and decreases the wastewater velocity in the  channel yielding better purification. For soil aquifer treatment, the concentration of the contaminant is totally removed in the first layer of the soil, which differs from one soil type  to another but generally ranges between 3 and 9 m  
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<br/><br/><label>Subjects--Index Terms: </label>Channel purification  Reuse of treated wastewater  SAT (Soil Aquifer Treatment)