کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
681423 1460021 2012 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The membrane biofilm reactor (MBfR) for water and wastewater treatment: Principles, applications, and recent developments
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
The membrane biofilm reactor (MBfR) for water and wastewater treatment: Principles, applications, and recent developments
چکیده انگلیسی

The membrane biofilm reactor (MBfR), an emerging technology for water and wastewater treatment, is based on pressurized membranes that supply a gaseous substrate to a biofilm formed on the membrane’s exterior. MBfR biofilms behave differently from conventional biofilms due to the counter-diffusion of substrates. MBfRs are uniquely suited for numerous treatment applications, including the removal of carbon and nitrogen when oxygen is supplied, and reduction of oxidized contaminants when hydrogen is supplied. Major benefits include high gas utilization efficiency, low energy consumption, and small reactor footprints. The first commercial MBfR was recently released, and its success may lead to the scale-up of other applications. MBfR development still faces challenges, including biofilm management, the design of scalable reactor configurations, and the identification of cost-effective membranes. If future research and development continue to address these issues, the MBfR may play a key role in the next generation of sustainable treatment systems.


► The membrane biofilm reactor (MBfR) is introduced.
► The fundamental behavior of MBfRs is discussed.
► Current and novel applications are critically reviewed.
► Design and scale-up issues are presented.
► Key research needs are provided.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 122, October 2012, Pages 83–94
نویسندگان
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