کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
628490 | 1455488 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Full-scale study on dynamic state membrane bio-reactor with modified intermittent aeration
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In order to evaluate the performance of a newly developed dynamic state membrane bio-reactor (MBR) with MIA, a full-scale plant with the capacity of 210 m3/d was operated for treating sewage. Due to the MIA, the effect of residual oxygen could be completely removed during the non-aeration period and recycle ratio could be reduced to 1 recycle-to-influent ratio. Even though the plant was operated in winter season, stable performance could be achieved (BOD, CODcr, SS, TN, TP and E. coli removal efficiency; 98.2, 95.2, 99.8, 72.7, 71.4 and 99.9%, respectively). Therefore newly developed dynamic state MBR with the MIA can be one of the useful biological nutrient removal (BNR) processes for stable nutrient removal.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Desalination - Volume 202, Issues 1–3, 5 January 2007, Pages 99-105
Journal: Desalination - Volume 202, Issues 1–3, 5 January 2007, Pages 99-105