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008 181115s2018 ua dh f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.12.08.M.Sc.2018.Ho.S
100 0 _aHossam Mohamed Abdelaziz Mohamed
245 1 0 _aStudy on the removal of some hazardous pollutants in wastewater using activated carbon modified by alginate /
_cHossam Mohamed Abdelaziz Mohamed ; Supervised Mohammed Saber Morsi , Soha Ali Abdelgawad Ali
246 1 5 _aدراسة على التخلص من بعض الملوثات الخطرة في مياة الصرف بإستخدام الكربون المنشط المعدل بالألجينات
260 _aCairo :
_bHossam Mohamed Abdelaziz Mohamed ,
_c2018
300 _a128 P. :
_bcharts , facsimiles ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Science - Department of Analytical Chemistry
520 _aPharmaceutical wastewater is a source of a wide variety of hazardous products. The aim of this research is to treat wastewater contaminants by reducing concentrations of total organic carbon, chemical oxygen demand, biological oxygen demand, ethinylestradiol, phosphate and sunset yellow. This study, investigated and optimized the effect of operating parameters (e.g. contact time, pH, concentrations, adsorbent dose, and stirring rate) to reach an ideal treatment by using encapsulated activated carbon in alginate (AG-AC). TOC removal efficiency between (83 and 67 %) was achieved after using different TOC concentrations (100, 200, 300, 400 and 500 mg\L) with 30 (g\L) of encapsulated activated carbon in alginate, pH 4, stirring rate 100 rpm and contact time 60 min. COD removal efficiency between (89 and 73 %) was achieved after using different COD concentrations (100 to 1000 mg\L) with 30 (g\L) of encapsulated activated carbon in alginate, pH 3, stirring rate 100 rpm and contact time 60 min. BOD removal efficiency between (91 and 76 %) was achieved after using different BOD concentrations (40, 90 140, 190, 240, 280, 330, 380, 430 and 480 mg\L) with 30 (g\L) of encapsulated activated carbon in alginate, pH 3, stirring rate 100 rpm and contact time 60 min. Ethinylestradiol removal efficiency between (96 and 84 %) was achieved after using different Ethinylestradiol concentrations (1, 2, 3, 4 and 5 mg\L) with 10 (g\L) of encapsulated activated carbon in alginate, pH 4, stirring rate 100 rpm and contact time 30 min. Phosphate removal efficiency between (98 and 63 %) was achieved after using different phosphate ions concentrations (1, 3, 5, 10 and 15 mg\L) with 30 (g\L) of encapsulated activated carbon in alginate, pH 4, stirring rate 100 rpm and contact time 45 min. Sunset Yellow FCF removal efficiency between (79 and 60 %) and (62 and 39 %) were achieved after using different sunset yellow concentrations (10, 20, 30, 40 and 50 mg\L) with 10 (g\L) of encapsulated activated carbon in alginate, pH 3, stirring rate 100 rpm and contact time 30 min
530 _aIssued also as CD
653 4 _aActivated carbon in alginate
653 4 _aCOD
653 4 _aTOC
700 0 _aMohammed Saber Morsi ,
_eSupervisor
700 0 _aSoha Ali Abdelgawad Ali ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aEnas
_eCataloger
905 _aNazla
_eRevisor
942 _2ddc
_cTH
999 _c68545
_d68545