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http://hdl.handle.net/20.500.12358/19371
TitleThe Impact of Ozonation on Wastewater Treatment and Disinfection
Title in Arabicتاثير الاوزون في عملية معالجة و تعقيم المياه العادمة
Abstract

The main goal of the current research is to study the efficiency of ozonation on wastewater treatment and effluent disinfection, investigate the effect of ozonation on the oxidation of organic matter and Fecal coliform and investigate the wastewater quality parameters (COD , FC , NH3-N,TDS , pH) that can be affected by Ozone. The samples taken at two stages first stage was 4 liter from Gaza Wastewater Treatment Plant influent, the second stage was 10 liters from the effluent. In each experiment the samples were divided to two parts. First part without disinfection, the second part for disinfection. Results prove that wastewater treated by ozone leads to reduction of COD parameter ranging from (9%-64%), FC (25% – 83%). However, no major change for NH3-N ,PH and TDS parameters was observed. The ozonation process added to the samples at different time intervals (30, 45, 60, 90 and 120) minutes. Results show that COD reduction satisfy the Palestinian standard for wastewater reuse. Fecal Coliforms reduction observed satisfy the Palestinian standard for wastewater reuse, NH3-N reduction observed unsatisfied the Palestinian standard for wastewater reuse. In conclusion, the ozonation time has clear influence on the reduction of COD,FC and NH3-N.

Authors
Abu Ward, Ahmed Hassan
Supervisors
Al Najar, Husam
Typeرسالة ماجستير
Date2015
LanguageEnglish
Publisherالجامعة الإسلامية - غزة
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  • PhD and MSc Theses- Faculty of Engineering [641]
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The institutional repository of the Islamic University of Gaza was established as part of the ROMOR project that has been co-funded with support from the European Commission under the ERASMUS + European programme. This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.

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The institutional repository of the Islamic University of Gaza was established as part of the ROMOR project that has been co-funded with support from the European Commission under the ERASMUS + European programme. This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.

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