Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.14279/1198
DC FieldValueLanguage
dc.contributor.authorAgyin-Birikorang, Sampson-
dc.contributor.authorO'Connor, George A.-
dc.contributor.authorJacobs, Lee W.-
dc.contributor.authorBrinton, Scott R.-
dc.contributor.authorMakris, Konstantinos C.-
dc.contributor.otherΜακρής, Κωνσταντίνος X.-
dc.date.accessioned2015-03-19T10:42:50Z-
dc.date.accessioned2015-12-02T09:03:01Z-
dc.date.available2015-03-19T10:42:50Z-
dc.date.available2015-12-02T09:03:01Z-
dc.date.issued2007-01-01-
dc.identifier.citationJournal of Environmental Quality, 2007, vol. 36, no.1, pp. 316-323en_US
dc.identifier.issn15372537-
dc.identifier.urihttps://hdl.handle.net/20.500.14279/1198-
dc.description.abstractExcessive soluble P in runoff is a common cause of eutrophication in fresh waters. Evidence indicates that drinking water treatment residuals (WTRs) can reduce soluble P concentrations in P-impacted soils in the short term (days to weeks). The long-term (years) stability of WTR-immobilized P has been inferred, but validating field data are scarce. This research was undertaken at two Michigan field sites with a history of heavy manure applications to study the longevity of alum-based WTR (Al-WTR) effects on P solubility over time (7.5 yr). At both sites, amendment with Al-WTR reduced water-soluble P (WSP) concentration by ≥60% as compared to the control plots, and the Al-WTR-immobilized P (WTR-P) remained stable 7.5 yr after Al-WTR application. Rainfall simulation techniques were utilized to investigate P losses in runoff and leachate from surface soils of the field sites at 7.5 yr after Al-WTR application. At both sites, amendment with Al-WTR reduced dissolved P and bioavailable P (BAP) by >50% as compared to the control plots, showing that WTR-immobilized P remained nonlabile even 7.5 yr after Al-WTR amendment. Thus, WTR-immobilized P would not be expected to dissolve into runoff and leachate to contaminate surface waters or ground water. Even if WTR-P is lost via erosion to surface waters, the bioavailability of the immobilized P should be minimal and should have negligible effects on water quality. However, if the WTR particles are destroyed by extreme conditions, P loss to water could pose a eutrophication risk.en_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.relation.ispartofJournal of Environmental Qualityen_US
dc.rights© American Society of Agronomyen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.subjectComputer simulationen_US
dc.subjectEutrophicationen_US
dc.subjectLeachate treatmenten_US
dc.subjectPhosphorusen_US
dc.subjectRainen_US
dc.subjectRunoffen_US
dc.subjectSoilsen_US
dc.subjectWater treatmenten_US
dc.subjectPhosphorus immobilizationen_US
dc.subjectRainfall simulation techniquesen_US
dc.subjectWater treatment residuals (WTR)en_US
dc.titleLong-term phosphorus immobilization by a drinking water treatment residualen_US
dc.typeArticleen_US
dc.collaborationUniversity of Floridaen_US
dc.collaborationMichigan State Universityen_US
dc.collaborationUniversity of Texasen_US
dc.subject.categoryEarth and Related Environmental Sciencesen_US
dc.journalsSubscriptionen_US
dc.reviewPeer Revieweden
dc.countryUnited Statesen_US
dc.subject.fieldNatural Sciencesen_US
dc.publicationPeer Revieweden_US
dc.identifier.doi10.2134/jeq2006.0162en_US
dc.dept.handle123456789/54en
dc.relation.issue1en_US
dc.relation.volume36en_US
cut.common.academicyear2007-2008en_US
dc.identifier.spage316en_US
dc.identifier.epage323en_US
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.openairetypearticle-
item.cerifentitytypePublications-
item.grantfulltextnone-
item.languageiso639-1en-
item.fulltextNo Fulltext-
crisitem.journal.journalissn1537-2537-
crisitem.journal.publisherWiley-
crisitem.author.deptDepartment of Rehabilitation Sciences-
crisitem.author.facultyFaculty of Health Sciences-
crisitem.author.orcid0000-0001-5251-8619-
crisitem.author.parentorgFaculty of Health Sciences-
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