Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.14279/1198
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Agyin-Birikorang, Sampson | - |
dc.contributor.author | O'Connor, George A. | - |
dc.contributor.author | Jacobs, Lee W. | - |
dc.contributor.author | Brinton, Scott R. | - |
dc.contributor.author | Makris, Konstantinos C. | - |
dc.contributor.other | Μακρής, Κωνσταντίνος X. | - |
dc.date.accessioned | 2015-03-19T10:42:50Z | - |
dc.date.accessioned | 2015-12-02T09:03:01Z | - |
dc.date.available | 2015-03-19T10:42:50Z | - |
dc.date.available | 2015-12-02T09:03:01Z | - |
dc.date.issued | 2007-01-01 | - |
dc.identifier.citation | Journal of Environmental Quality, 2007, vol. 36, no.1, pp. 316-323 | en_US |
dc.identifier.issn | 15372537 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.14279/1198 | - |
dc.description.abstract | Excessive 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.format | en_US | |
dc.language.iso | en | en_US |
dc.relation.ispartof | Journal of Environmental Quality | en_US |
dc.rights | © American Society of Agronomy | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
dc.subject | Computer simulation | en_US |
dc.subject | Eutrophication | en_US |
dc.subject | Leachate treatment | en_US |
dc.subject | Phosphorus | en_US |
dc.subject | Rain | en_US |
dc.subject | Runoff | en_US |
dc.subject | Soils | en_US |
dc.subject | Water treatment | en_US |
dc.subject | Phosphorus immobilization | en_US |
dc.subject | Rainfall simulation techniques | en_US |
dc.subject | Water treatment residuals (WTR) | en_US |
dc.title | Long-term phosphorus immobilization by a drinking water treatment residual | en_US |
dc.type | Article | en_US |
dc.collaboration | University of Florida | en_US |
dc.collaboration | Michigan State University | en_US |
dc.collaboration | University of Texas | en_US |
dc.subject.category | Earth and Related Environmental Sciences | en_US |
dc.journals | Subscription | en_US |
dc.review | Peer Reviewed | en |
dc.country | United States | en_US |
dc.subject.field | Natural Sciences | en_US |
dc.publication | Peer Reviewed | en_US |
dc.identifier.doi | 10.2134/jeq2006.0162 | en_US |
dc.dept.handle | 123456789/54 | en |
dc.relation.issue | 1 | en_US |
dc.relation.volume | 36 | en_US |
cut.common.academicyear | 2007-2008 | en_US |
dc.identifier.spage | 316 | en_US |
dc.identifier.epage | 323 | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.languageiso639-1 | en | - |
item.fulltext | No Fulltext | - |
crisitem.journal.journalissn | 1537-2537 | - |
crisitem.journal.publisher | Wiley | - |
crisitem.author.dept | Department of Rehabilitation Sciences | - |
crisitem.author.faculty | Faculty of Health Sciences | - |
crisitem.author.orcid | 0000-0001-5251-8619 | - |
crisitem.author.parentorg | Faculty of Health Sciences | - |
Appears in Collections: | Άρθρα/Articles |
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