Posted by
Flora Sawita
Labels:
CIS,
waste water management
Abstract: A treatability study of
textile wastewater using coagulation by adding polyelectrolytes ((1-2 ppm) at pH (6.7-7.5) and primary sedimentation followed by aeration and final settling gave a good results. COD decreased from 1835 to 120 ppm, SS decreased from 960 to 120 ppm and sulphate from 1350 to 125 ppm. In the
full-scale treatment plant filtration is used to improved results by decreasing COD, from 263 to 55 and SS from 295 to 10 and Sulphate from 158 to 100 ppm respectively.
Keywords:
Textile Industrial wastewater, (TIWW) Chemical precipitation, Coagulation, Chemical oxidation, Activated CarbonTitle: Textile
Wastewater TreatmentBy: Hamdy Seif* and Moheb Malak**
* Lecturer, Sanitary Eng. Dept., Faculty of Eng., Alexandria University, Egypt
** M.Sc. Student, Faculty of Eng., Alexandria University, Egypt
Sixth International Water Technology Conference, IWTC 2001, Alexandria, Egypt.
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