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	1.	No cover image available No cover image available Surface water purification by direct filtration using the agricultural residues as a natural filter media / Amina Abdelazim Mahmoud Shaltout ; Supervised Ezzat Abdelshafi , Ehab Helmy Rozaik by Amina Abdelazim Mahmoud Shaltout Ehab Helmy Rozaik [] Ezzat Abdelshafi [] Language: Eng Publication details: Cairo : Amina Abdelazim Mahmoud Shaltout , 2008 Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Civil Engineering Other title: تنقية المياه السطحية بواسطة الترشيح المباشر واستخدام المخلفات الزراعية كأوساط ترشيح طبيعية Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2008.Am.S. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2008.Am.S. Add to cart (remove)
	2.	No cover image available No cover image available Modeling the effects of different management strategies of drainage water effuent for improving the water quality of lake Qarun / Ahmed Shawki Ali Ahmed ; Supervised Ehab M. Rashed , Andre Niemann , Ehab H. Rozaik by Ahmed Shawki Ali Ahmed Andre Niemann [] Ehab Helmy Rozaik [] Ehab Mohamed Rashed [] Material type: Text; Format: print ; Literary form: Not fiction ; Audience: Specialized; Language: English Publication details: Cairo : Ahmed Shawki Ali Ahmed , 2013 Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Other title: دراسة استراتيجيات الادارة المختلفة لمياه الصرف الزراعى لتحسين جودة المياه فى بحيرة قارون باستخدام النمذجة الرياضية Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2013.ِAh.M. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2013.ِAh.M. Add to cart (remove)
	3.	No cover image available No cover image available Assessment of acidification process in alum recovery for different water clarification systems / Amina Abdelazim Mahmoud ; Supervised Hisham Sayed Abdelhalim , Ehab Helmy Rozaik by Amina Abdelazim Mahmoud Shaltout Ehab Helmy Rozaik [] Hisham Sayed Abdelhalim [] Material type: Text; Format: print ; Literary form: Not fiction ; Audience: Specialized; Language: English Publication details: Cairo : Amina Abdelazim Mahmoud Shaltout , 2014 Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Other title: مقارنة بين تطبيق طريقة تحميض الرؤية لإنتاج الشبة المعاده فى أنظمة المروقات المختلفة للمياه Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.Ph.D.2014.Am.A. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.13.05.Ph.D.2014.Am.A. Add to cart (remove)
	4.	No cover image available No cover image available Prediction of roughness coefficient for aged pipes using simulation models / Rasha Yehia Mohamed ; Supervised Hisham Saed Abdelhalim , Ehab Helmy Rozaik by Rasha Yehia Mohamed Ehab Helmy Rozaik [] Hisham Saed Abdelhalim [] Material type: Text; Format: print ; Literary form: Not fiction ; Audience: Specialized; Language: English Publication details: Cairo : Rasha Yehia Mohamed , 2014 Dissertation note: Thesis (M.Sc..) - Cairo University - Faculty of Engineering - Department of Civil Engineering Other title: إستنتاج معامل الخشونة للمواسير القديمة باستخدام برامج التحليل الهيدروليكى Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2014.Ra.P. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2014.Ra.P. Add to cart (remove)
	5.	No cover image available No cover image available A²/O process performance in domestic wastewater treatment replacing the anaerobic selector by UASB / Marwa Aly Ahmed Moharram ; Supervised Hesham Said Adelhalim , Ehab Helmy Rozaik by Marwa Aly Ahmed Moharram Ehab Helmy Rozaik [] Hesham Said Adelhalim [] Material type: Text; Format: print ; Literary form: Not fiction ; Audience: Specialized; Language: English Publication details: Cairo : Marwa Aly Ahmed Moharram , 2015 Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Other title: UASB فى معالجة مياة الصرف الصحى المنزلى بعد استبدال حوض الانتقاء بوحدة A2/O تقييم اداء نظام Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.Ph.D.2015.Ma.A. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.13.05.Ph.D.2015.Ma.A. Add to cart (remove)
	6.	No cover image available No cover image available Simultaneous electricity generation and wastewater treatment using microbial fuel cells / Safwat Mahmoud Safwat Abdelazim Ahmed ; Supervised Hisham Sayed Abdelhalim , Ehab Helmy Rozaik by Safwat Mahmoud Safwat Abdelazim Ahmed Ehab Helmy Rozaik [] Hisham Sayed Abdelhalim [] Material type: Text; Format: print ; Literary form: Not fiction ; Audience: Specialized; Language: English Publication details: Cairo : Safwat Mahmoud Safwat Abdelazim Ahmed , 2016 Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Other title: توليد الكهرباء و معالجة مياه الصرف فى آنٍ واحد بإستخدام خلايا الوقود الحيوية Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.Ph.D.2016.Sa.S. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.13.05.Ph.D.2016.Sa.S. Add to cart (remove)
	7.	No cover image available No cover image available Influence of using packing materials on the uasb performance / Amr Mohamed Saad Abdelhamid Sorour ; Supervised Hisham Sayed Abdelhalem , Ehab Helmy Rozaik by Amr Mohamed Saad Abdelhamid Sorour Ehab Helmy Rozaik [] Hisham Sayed Abdelhalem [] Material type: Text; Format: print ; Literary form: Not fiction ; Audience: Specialized; Language: English Publication details: Cairo : Amr Mohamed Saad Abdelhamid Sorour , 2017 Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Other title: تأثيرعمق الوسط الترشيحى على كفاءة المفاعل اللاهوائى Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2017.Am.I. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2017.Am.I. Add to cart (remove)
	8.	No cover image available No cover image available Experimental comparison between conventional activated sludge system, moving bed biofilm reactor, and integrated fixed film activated sludge system for municipal wastewater treatment / Radwa Hanafy Bahr Awad Allah ; Supervised Khaled Zaher Abdalla , Ehab Helmy Rozaik , Safwat Mahmoud Safwat by Radwa Hanafy Bahr Awad Allah Ehab Helmy Rozaik [] Khaled Zaher Abdalla [] Safwat Mahmoud Safwat [] Material type: Text; Format: print ; Literary form: Not fiction ; Audience: Specialized; Language: English Publication details: Cairo : Radwa Hanafy Bahr Awad Allah , 2018 Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Other title: مقارنة تجريبية بين نظام الحمأة المنشطة التقليدى: و المفاعل ذو الوسط المتحرك: و النظام المتكامل ذو الغشاء الثابت و الحمأه المنشطة فى معالجة مياه الصرف الصحى Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2018.Ra.E. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2018.Ra.E. Add to cart (remove)
	9.	No cover image available No cover image available Comparison between RO and EDR desalination systems in iron factory cooling towers' water treatment / Ahmed Alaa Eldin Mahmoud Ali Khalil ; Supervised Ehab Helmy Rozaik , Mohamed Abdalmonem Heikal by Ahmed Alaa Eldin Mahmoud Ali Khalil Ehab Helmy Rozaik [] Mohamed Abdalmonem Heikal [] Material type: Text; Format: print ; Literary form: Not fiction ; Audience: Specialized; Language: English Publication details: Cairo : Ahmed Alaa Eldin Mahmoud Ali Khalil , 2018 Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Other title: دراسه للمقارنه بين طريقه التناضح العكسى و طريقه الديلزة الكهربائيه العكسيه لتحليه المياه المستخدمه فى ابراج التبريد الخاصه بمصانع الحديد Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2018.Ah.C. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2018.Ah.C. Add to cart (remove)
	10.	No cover image available No cover image available Effect of biofilm filling rates, various cycles duration and organic loading rates on organic and nutrients removal in sequencing batch biofilm reactor (SBBR) / Ahmed Saeed Moustafa Elhawary ; Supervised Khaled Zaher Abdullah , Ehab Helmy Rozaik by Ahmed Saeed Moustafa Elhawary Ehab Helmy Rozaik [] Khaled Zaher Abdullah [] Material type: Text; Format: print ; Literary form: Not fiction ; Audience: Specialized; Language: English Publication details: Cairo : Ahmed Saeed Moustafa Elhawary , 2018 Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Other title: تأثير معدلات ملء الوسط الحامل للبكتيريا واختلاف مدة الدورة ومعدل التحميل العضوى فى نظام الأحواض ذات الملء والتفريغ المتتابع المتقدم فى ازالة المواد العضوية والمغذيات Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2018.Ah.E. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2018.Ah.E. Add to cart (remove)
	11.	No cover image available No cover image available The performance of the electro-coagulation in silica, phosphate removal using titanium and stainless-steel as anode and cathode / Ahmed Mohamed Nabil Abdelkader Farahat ; Supervised Hesham Sayed Abdelhalim , Ehab Helmy Rozaik by Ahmed Mohamed Nabil Abdelkader Farahat Ehab Helmy Rozaik [] Hesham Sayed Abdelhalim [] Material type: Text; Format: print ; Literary form: Not fiction ; Audience: Specialized; Language: English Publication details: Cairo : Ahmed Mohamed Nabil Abdelkader Farahat , 2020 Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Other title: كفاءة تقنية الترويب الكهربى فى إزالة السيليكا والفوسفات بإستخدام أقطاب التيتانيومو الصلب المقاوم للصدأ كقطب موجب وقطب سالب على التوالى Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2020.Ah.P. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2020.Ah.P. Add to cart (remove)
	12.	No cover image available No cover image available Urea removal from wastewater using electrocoagulation process under various operating conditions / Mostafa Mamdouh Mohamed Mohamed Abdellatief ; Supervised Hesham Sayed Abdelhalim , Ehab Helmy Rozaik , Safwat Mahmoud Safwat by Mostafa Mamdouh Mohamed Mohamed Abdellatief Ehab Helmy Rozaik [] Hesham Sayed Abdelhalim [] Safwat Mahmoud Safwat [] Material type: Text; Format: print ; Literary form: Not fiction ; Audience: Specialized; Language: English Publication details: Cairo : Mostafa Mamdouh Mohamed Mohamed Abdellatief , 2020 Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Other title: إزالة اليوريا من مياه الصرف باستخدام الترويب الكهربي تحت ظروف تشغيل مختلفة Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.Ph.D.2020.Mo.U. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.13.05.Ph.D.2020.Mo.U. Add to cart (remove)
	13.	No cover image available No cover image available Enhancing biological removal of nitrogen from wastewater in activated sludge process / by Taha Ismail Ahmed Sharkawy ; supervision of Prof. Dr. Hesham Saied Abdel Halim , Prof. Dr. Mahmoud Mohamed ,Prof. Dr. Ehab Helmy Rozaik , Abdel Azeem , by Taha Ismail Ahmed Sharkawy [preparation.] Hesham Saied Abdel Halim [thesis advisor.] Ehab Helmy Rozaik [thesis advisor.] Mahmoud Mohamed Abdel Azeem [thesis advisor.] Mohamed Abdel Moneim Haikal [thesis advisor.] Material type: Text; Format: print ; Literary form: Not fiction ; Audience: Specialized; Language: English Summary language: English, Arabic Producer: 2023 Dissertation note: Thesis (Ph.D)-Cairo University, 2023. Other title: / تحسين كفاءة ازالة النيتروجين بيولوجيا من مياه الصرف الصحي فى الحمأه المنشطه Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.Ph.D.2023.Ta.E. Add to cart (remove)
	14.	No cover image available No cover image available Performance Evaluation Of Electrocoagulation And Electro-Fenton Processes For Phenol Removal From Wastewater Using Copper Electrodes / by Noor Mohammed Anter ; Under the Supervision of Prof. Dr. Ehab Helmy Rozaik, Assoc. Prof. Dr. Safwat Mahmoud Safwat. by Noor Mohammed Anter [preparation.] Ehab Helmy Rozaik [thesis advisor.] Safwat Mahmoud Safwat [thesis advisor.] Material type: Text; Literary form: Not fiction ; Audience: Specialized; Language: English Summary language: English, Arabic Producer: 2023 Dissertation note: Thesis (M.Sc.)-Cairo University, 2023. Other title: تقييم أداء عمليات الترويب الكهربى والفنتون الكهربى فى ازالة الفينول من مياه الصرف باستخدام أقطاب النحاس / Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.13.05.M.Sc.2023.No.P. Add to cart (remove)