Calcium effect on enhanced biological phosphorus removal
نویسندگان
چکیده
منابع مشابه
In Enhanced Biological Phosphorus Removal ( Ebpr ) Processes
Phosphorus is an essential element for every living organism, but when it exceeds certain limit in water bodies, it will cause serious environmental issues, such as eutrophication. P accumulation in water bodies can be caused by non-point sources, such as agriculture land runoff, as well as from point sources such as wastewater effluent discharges. In order to avoid eutrophication of water bodi...
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Several Membrane Bioreactor (MBR) facilities have been constructed with the intent of providing Enhanced Biological Phosphorus Removal (EBPR), and several additional such plants are being designed and constructed. Full-scale plant information is now available for process designers to better understand the unique design and operating issues associated with the incorporation of EBPR designs in MB...
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نتایج این مطالعه نشان می دهد که مقدار کلسیم (یونیزه و تام)، منیزیم و فسفر به طور معنی داری تغییر پیدا کرد به جزء مقدار کلسیم تام و منیزیم در روش داخل عضلانی که تغییر معنی داری نداشته است. بر اساس نتایج این مطالعه می توان نتیجه گیری کرد که اکسی تتراساکلین بر روی مقادیر سرمی کلسیم و منیزیم تأثیر می گذارد باید مقدار این کاتیون ها در بیماران، در هنگامی که اکسی تتراسایکلین استفاده می شود مورد توجه ق...
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The presence of suitable carbon sources for enhanced biological phosphorus removal (EBPR) plays a key role in phosphorus removal from wastewater in urban WWTP. For wastewaters with low volatile fatty acids (VFAs) content, an external carbon addition is necessary. As methanol is the most commonly external carbon source used for denitrification it could be a priori a promising alternative, but pr...
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The enrichment of enhanced biological phosphorus removal (EBPR) sludge with Tetrasphaera was obtained for the first time using glutamate as sole carbon source. Two configurations were tested, an SBR with anaerobic/aerobic sequence and a continuous anaerobic/anoxic/aerobic (A/O) pilot plant. Better results and improved stability was obtained in the continuous A/O operation. Accumulibacter were a...
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ژورنال
عنوان ژورنال: Water Science and Technology
سال: 2006
ISSN: 0273-1223,1996-9732
DOI: 10.2166/wst.2006.403