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231224s2012 xx |||||o 00| ||eng c |
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|a 10.2166/wst.2012.847
|2 doi
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|a pubmed25n0724.xml
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|a (NLM)22546799
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|a DE-627
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|c DE-627
|e rakwb
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|a eng
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|a Choi, H J
|e verfasserin
|4 aut
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|a Comparison between a moving bed bioreactor and a fixed bed bioreactor for biological phosphate removal and denitrification
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|c 2012
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 17.07.2012
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|a Date Revised 21.11.2013
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|a published: Print
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|a Citation Status MEDLINE
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|a Moving bed bioreactors (MBBR) and fixed bed bioreactors (FBBR) were compared for biological phosphorus removal and denitrification. The sorption denitrification P-elimination (S-DN-P) process was selected for this study. Results indicated that all nutrients were removed by the FBBR process compared with the MBBR process: 19.8% (total COD), 35.5% (filtered COD), 27.6% (BOD(5)), 62.2% (acetate), 78.5% (PO(4)-P), and 54.2% (NO(3)-N) in MBBR; 49.7% (total COD), 54.0% (filtered COD), 63.2% (BOD(5)), 99.6% (acetate), 98.6% (PO(4)-P), and 75.9% (NO(3)-N) in FBBR. The phosphate uptake and NO(3)-N decomposition in the FBBR process during the denitrification phase were much higher than for the MBBR process despite being of shorter duration. Results obtained from this study are helpful in elucidating the practical implications of using MBBR and FBBR for the removal of bio-P and denitrification from wastewater
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|a Comparative Study
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|a Journal Article
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|a Nitrates
|2 NLM
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|a Phosphates
|2 NLM
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|a Sewage
|2 NLM
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|a Water Pollutants, Chemical
|2 NLM
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|a Oxygen
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|a S88TT14065
|2 NLM
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|a Lee, A H
|e verfasserin
|4 aut
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|a Lee, S M
|e verfasserin
|4 aut
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|i Enthalten in
|t Water science and technology : a journal of the International Association on Water Pollution Research
|d 1986
|g 65(2012), 10 vom: 10., Seite 1834-8
|w (DE-627)NLM098149431
|x 0273-1223
|7 nnas
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| 773 |
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|g volume:65
|g year:2012
|g number:10
|g day:10
|g pages:1834-8
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|u http://dx.doi.org/10.2166/wst.2012.847
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