کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
633431 1456031 2014 32 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Membrane cleaning in membrane bioreactors: A review
ترجمه فارسی عنوان
تمیز کردن غشاء در بیوراکتورهای غشایی: بررسی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
چکیده انگلیسی


• A critical review on physical, chemical and biological cleaning in MBRs is presented.
• The relations of cleaning methods, agents and factors to cleaning efficiency are addressed.
• The procedures of determining proper cleaning protocols are proposed.
• The challenges and future research efforts of membrane cleaning are discussed.

Membrane bioreactors (MBRs) have been widely used in wastewater treatment and reclamation. Membrane cleaning is an essential part during the operation of MBRs since membrane fouling is an unavoidable problem. In past decades, with the in-depth understanding on membrane fouling, significant advances in membrane cleaning have been achieved. However, a comprehensive review on membrane cleaning in MBRs is still lacking. This paper attempts to critically review the recent developments of membrane cleaning. Firstly, the fouling and cleaning fundamentals are addressed, and then a comprehensive review on physical, chemical, and biological/biochemical cleaning is presented. The procedures of determining proper cleaning protocols for MBR systems are also proposed. Finally, the existing challenges and future research efforts are discussed in order to ensure the development of membrane cleaning toward a more effective and sustainable way in MBRs.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Membrane Science - Volume 468, 15 October 2014, Pages 276–307
نویسندگان
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