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Removal of pollutants from wastewater by modified bio-sorbents via innovative wetlands technology / Hussein Mohamed Ahmed ; Supervised Mohamed Mahmoud Hefny , Fatehy Mohamed abd Elhalim

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Hussein Mohamed Ahmed , 2021Description: 119 P. : charts , facsimiles ; 25cmOther title:
  • إزالة الملوثات من مياه الصرف باستخدام الممتزات الحيوية المعدلة بواسطة تقنية الاراضى الرطبة [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physical Chemistry Summary: Adsorption studies of zinc (Zn²⁺), cadmium (Cd²⁺) and nickel (Ni²⁺) from aqueous solutions on corncob (CC) and granular activated carbon (GACC) were carried out. A batch pattern was used to determine the kinetics as well as the adsorption isotherm parameters. The obtained results using either CC or GACC separately were found to be matched with the Langmuir isotherm model. Furthermore, the breakthrough study was conducted using CC, and GACC. This study was extended with wetland technology for the purification of greywater.The main objective of this study the enhancement of the sedimentation tank by coagulants materials (ferric chloride aided with lime) was followed by a hybrid-constructed wetland. The evaluation three hydraulic retention times (HRT) were 24, 48, and 72 h.The obtained results showed the quality of the effluent at 72 h was found to be complying with the EEAA limits (2nd) for treated effluent reuse.
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.11.M.Sc.2021.Hu.R (Browse shelf(Opens below)) Not for loan 01010110085558000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.11.M.Sc.2021.Hu.R (Browse shelf(Opens below)) 85558.CD Not for loan 01020110085558000

Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physical Chemistry

Adsorption studies of zinc (Zn²⁺), cadmium (Cd²⁺) and nickel (Ni²⁺) from aqueous solutions on corncob (CC) and granular activated carbon (GACC) were carried out. A batch pattern was used to determine the kinetics as well as the adsorption isotherm parameters. The obtained results using either CC or GACC separately were found to be matched with the Langmuir isotherm model. Furthermore, the breakthrough study was conducted using CC, and GACC. This study was extended with wetland technology for the purification of greywater.The main objective of this study the enhancement of the sedimentation tank by coagulants materials (ferric chloride aided with lime) was followed by a hybrid-constructed wetland. The evaluation three hydraulic retention times (HRT) were 24, 48, and 72 h.The obtained results showed the quality of the effluent at 72 h was found to be complying with the EEAA limits (2nd) for treated effluent reuse.

Issued also as CD

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