کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9681030 | 1455509 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Real role of an ultrafiltration hollow-fibre membrane module in a submerged membrane bioreactor
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This paper presents the real role of UF membrane modules with a 0.03 μm pore size used in a submerged membrane bioreactor on effluent quality parameters. For this purpose, the values of effluent and mixed liquor for some parameters were determined at different operational periods. It was shown that the biochemical reactions in the bioreactor have a greater role than the separation of the membrane module on the removal of organic and nutrient pollutants. Inert COD was not removed by the system. Orthophosphate, ammonium and nitrate ions were respectively removed on the levels of 30%, less than 10% and 28% on average. It was considered that the removal ratios of these parameters were affected only by the concentrated activated sludge process and occurring under a place to place anoxic condition.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Desalination - Volume 181, Issues 1â3, 5 September 2005, Pages 185-191
Journal: Desalination - Volume 181, Issues 1â3, 5 September 2005, Pages 185-191
نویسندگان
Ayhan Ãnlü, Halil Hasar, Cumali Kınacı, Mehmet Ãakmakcı, Nilüfer Nacar Koçer,