Renata Shafik Hammam <br/><br/>
Influence of return separated sludge processing liquors on the design and performance of conventional WWTPs /  
 دراسة تأثير المياه المعاده المتخلفة عن معالجة الحماة على كفاءة و تصميم عمليات معالجة مياه الصرف الصحى التقليدية 
Renata Shafik Hammam ; Supervised Mohammad Ismail Sadawi 
 - Cairo :   Renata Shafik Hammam ,   2010 
 - 363 P. :   ill ;   30cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Civil Engineering 
<br/><br/> Sludge processing liquors resulting from sludge concentration or treatment usually contain high concentrations of dissolved solids, nutrients, and organic matters of high oxygen demand, and hence their reintroduction into the main wastewater treatment stream will impose high, and often shock loads on the treatment units. However, plant designers seldom consider these liquors in the design of treatment plants, and managing sidestreams are left almost entirely with the plant operators 
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<br/><br/><label>Subjects--Index Terms: </label>Sidestreams Sludge processing liquors Treatment efficiency