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Article: Removal of nitrogen and phosphorus in batch reactors with fibrous packing

TitleRemoval of nitrogen and phosphorus in batch reactors with fibrous packing
Authors
KeywordsDenitrification
Fibrous packing
Nitrification
Nutrient
Phosphorus
SBR
Sequencing-batch reactor
Issue Date1995
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/biortech
Citation
Bioresource Technology, 1995, v. 53 n. 2, p. 141-145 How to Cite?
AbstractThe sequencing-batch-reactor process, which has become popular in recent years, is effective for the removal of chemical oxygen demand (COD) from wastewater but requires external carbon for the effective removal of nitrogen. A dual-reactor system operated in sequencing-batch mode was demonstrated in this study to be effective for the removal of not only COD but also nitrogen and phosphorus, without the addition of external carbon. Both reactors were packed with a fibrous medium with a high surface area and porosity Using a personal computer with a programmabie logic controller; the feed-and-draw sequence and aeration patterns were operated automatically. It was able to remove, on average, 89.9% of GOD, 97.1% of NH3-N, 97.3% of total-N and 75.2% of total-P from domestic wastewater at 24°C. The sludge yield was estimated as 0.22 g-VSS/g-COD removed.
Persistent Identifierhttp://hdl.handle.net/10722/70642
ISSN
2015 Impact Factor: 4.917
2015 SCImago Journal Rankings: 2.303
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorFang, HHPen_HK
dc.contributor.authorLing, JWCen_HK
dc.date.accessioned2010-09-06T06:24:48Z-
dc.date.available2010-09-06T06:24:48Z-
dc.date.issued1995en_HK
dc.identifier.citationBioresource Technology, 1995, v. 53 n. 2, p. 141-145en_HK
dc.identifier.issn0960-8524en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70642-
dc.description.abstractThe sequencing-batch-reactor process, which has become popular in recent years, is effective for the removal of chemical oxygen demand (COD) from wastewater but requires external carbon for the effective removal of nitrogen. A dual-reactor system operated in sequencing-batch mode was demonstrated in this study to be effective for the removal of not only COD but also nitrogen and phosphorus, without the addition of external carbon. Both reactors were packed with a fibrous medium with a high surface area and porosity Using a personal computer with a programmabie logic controller; the feed-and-draw sequence and aeration patterns were operated automatically. It was able to remove, on average, 89.9% of GOD, 97.1% of NH3-N, 97.3% of total-N and 75.2% of total-P from domestic wastewater at 24°C. The sludge yield was estimated as 0.22 g-VSS/g-COD removed.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/biortechen_HK
dc.relation.ispartofBioresource Technologyen_HK
dc.rightsBioresource Technology. Copyright © Elsevier BV.en_HK
dc.subjectDenitrificationen_HK
dc.subjectFibrous packingen_HK
dc.subjectNitrificationen_HK
dc.subjectNutrienten_HK
dc.subjectPhosphorusen_HK
dc.subjectSBRen_HK
dc.subjectSequencing-batch reactoren_HK
dc.titleRemoval of nitrogen and phosphorus in batch reactors with fibrous packingen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0960-8524&volume=53&spage=141&epage=145&date=1995&atitle=Removal+of+nitrogen+and+phosphorus+in+batch+reactors+with+fibrous+packingen_HK
dc.identifier.emailFang, HHP:hrechef@hkucc.hku.hken_HK
dc.identifier.authorityFang, HHP=rp00115en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/0960-8524(95)00068-Pen_HK
dc.identifier.scopuseid_2-s2.0-0028971697en_HK
dc.identifier.hkuros9462en_HK
dc.identifier.volume53en_HK
dc.identifier.issue2en_HK
dc.identifier.spage141en_HK
dc.identifier.epage145en_HK
dc.identifier.isiWOS:A1995TA38600006-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridFang, HHP=7402542625en_HK
dc.identifier.scopusauthoridLing, JWC=25938400100en_HK

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