An Autopsy of Nanofiltration Membrane Used for Landfill Leachate Treatment
المؤلفون المشاركون
Koyuncu, Ismail
Demir, Ibrahim
Guclu, Serkan
Yildiz, Senol
Balahorli, Vahit
Caglar, Suphi
Turken, Turker
Pasaoglu, Mehmet E.
Kaya, Recep
Sengur-Tasdemir, Reyhan
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-06-02
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الطب البشري
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
Komurcuoda leachate treatment plant, Istanbul, which consists of membrane bioreactor (MBR) and nanofiltration (NF) system, faced rapid flux decline in membranes after 3-year successful operation.
To compensate rapid flux decline in membranes, the fouled membranes were renewed but replacement of the membranes did not solve the problem.
To find the reasons and make a comprehensive analysis, membrane autopsy was performed.
Visual and physical inspection of the modules and some instrumental analysis were conducted for membrane autopsy.
Membranes were found severely fouled with organic and inorganic foulants.
Main foulant was iron which was deposited on surface.
The main reason was found to be the changing of aerator type of MBR.
When surface aerators were exchanged with bottom diffusers which led to increasing of dissolved oxygen (DO) level of the basin, iron particles were oxidized and they converted into particulate insoluble form.
It was thought that probably this insoluble form of the iron particles was the main cause of decreased membrane performance.
After the diagnosis, a new pretreatment alternative including a new iron antiscalant was suggested and system performance has been recovered.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Demir, Ibrahim& Koyuncu, Ismail& Guclu, Serkan& Yildiz, Senol& Balahorli, Vahit& Caglar, Suphi…[et al.]. 2015. An Autopsy of Nanofiltration Membrane Used for Landfill Leachate Treatment. The Scientific World Journal،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1079236
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Demir, Ibrahim…[et al.]. An Autopsy of Nanofiltration Membrane Used for Landfill Leachate Treatment. The Scientific World Journal No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1079236
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Demir, Ibrahim& Koyuncu, Ismail& Guclu, Serkan& Yildiz, Senol& Balahorli, Vahit& Caglar, Suphi…[et al.]. An Autopsy of Nanofiltration Membrane Used for Landfill Leachate Treatment. The Scientific World Journal. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1079236
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1079236
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر