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NLM161918514 |
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DE-627 |
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20250207060949.0 |
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231223s2006 xx ||||| 00| ||eng c |
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|a pubmed25n0540.xml
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|a (DE-627)NLM161918514
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|a (NLM)16605032
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Hao, X D
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Model-based evaluation of struvite recovery from an in-line stripper in a BNR process (BCFS)
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|c 2006
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 18.08.2006
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|a Date Revised 17.09.2019
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|a published: Print
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|a Citation Status MEDLINE
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|a Phosphate removal and recovery can be combined in BNR processes. This may be realised by struvite precipitation from the supernatant of the sludge in anaerobic compartments. This can be beneficial for either improving bio-P removal effluent quality or lowering the influent COD/P ratio required for bio-P removal. For this reason, a patented BNR process, BCFS, was developed and applied in The Netherlands. Several questions relating to P-recovery and behaviour of the system remain unclear and need to be ascertained. For this purpose, a modelling technique was employed in this study. With the help of a previous developed model describing carbon oxidation and nutrient removal, three cases were fully simulated. The simulations demonstrated that there was an optimal stripping flow rate and P-recovery would increase in costs and bio-P activity might be negatively affected due to decreased bio-P efficiency if this value was exceeded. The simulations indicated that the minimal COD(biod)/P ratio required for the effluent standard (1 g P/m3) could be lowered from 20 to 10 with 36% of P-recovery. A simulation with dynamic inflow revealed that the dynamic influent loads affected slightly the anaerobic supernatant phosphate concentration but the effluent phosphate concentration would not be affected with regular P-recovery
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Magnesium Compounds
|2 NLM
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|a Phosphates
|2 NLM
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| 650 |
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|a Sewage
|2 NLM
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| 650 |
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|a Struvite
|2 NLM
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|a AW3EJL1462
|2 NLM
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|a Oxygen
|2 NLM
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|a S88TT14065
|2 NLM
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|a van Loosdrecht, M C M
|e verfasserin
|4 aut
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| 773 |
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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 53(2006), 3 vom: 15., Seite 191-8
|w (DE-627)NLM098149431
|x 0273-1223
|7 nnns
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| 773 |
1 |
8 |
|g volume:53
|g year:2006
|g number:3
|g day:15
|g pages:191-8
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|d 53
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|h 191-8
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