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01000naa a22002652 4500 |
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NLM164140522 |
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DE-627 |
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20231223101845.0 |
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tu |
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231223s2006 xx ||||| 00| ||eng c |
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|a pubmed24n0547.xml
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|a (DE-627)NLM164140522
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|a (NLM)16841740
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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 Hamada, K
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Comparison of nutrient removal efficiency between pre- and post-denitrification wastewater treatments
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1 |
|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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| 500 |
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|a Date Completed 27.10.2006
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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 A shortage of organic substances (COD) may cause problems for biological nutrient removal, that is, lower influent COD concentration leads to lower nutrient removal rates. Biological phosphorus removal and denitrification are reactions in which COD is indispensable. As for biological simultaneous nitrogen and phosphorus removal systems, a competition problem of COD utilisation between polyphosphate accumulating organisms (PAOs) and non-polyphosphate-accumulating denitrifiers is not avoided. From the viewpoint of effective utilisation of limited influent COD, denitrifying phosphorus-removing organisms (DN-PAOs) can be effective. In this study, DN-PAOs activities in modified UCT (pre-denitrification process) and DEPHANOX (post-denitrification process) wastewater treatments were compared. In conclusion, the post-denitrification systems can use influent COD more effectively and have higher nutrient removal efficiencies than the conventional pre-denitrification systems
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|a Comparative Study
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|a Journal Article
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|a Phosphates
|2 NLM
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|a Sewage
|2 NLM
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| 650 |
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|a Water Pollutants, Chemical
|2 NLM
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| 650 |
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7 |
|a Nitrogen
|2 NLM
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| 650 |
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7 |
|a N762921K75
|2 NLM
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| 700 |
1 |
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|a Kuba, T
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Torrico, V
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Okazaki, M
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kusuda, T
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Water science and technology : a journal of the International Association on Water Pollution Research
|d 1986
|g 53(2006), 9 vom: 26., Seite 169-75
|w (DE-627)NLM098149431
|x 0273-1223
|7 nnns
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| 773 |
1 |
8 |
|g volume:53
|g year:2006
|g number:9
|g day:26
|g pages:169-75
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|a GBV_USEFLAG_A
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|a SYSFLAG_A
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|a GBV_NLM
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|a GBV_ILN_350
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|a AR
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| 952 |
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|d 53
|j 2006
|e 9
|b 26
|h 169-75
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