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The study was conducted to determine the efficiency of the aerobic treatment of primary sludge resulting from sewage sedimentation and to determine the optimum residence time by measuring the indicators of total solids, chemical oxygen demand, organic content and dewatering ability of the sludge.
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هل ترغب بارسال اشعارات عن اخر التحديثات في شمرا-اكاديميا