Extrapolatie van laboratorium naar veld ; de invloed van milieufactoren op de anaerobe transformatiesnelheid van chloorfenolen

2.50
Hdl Handle:
http://hdl.handle.net/10029/255996
Title:
Extrapolatie van laboratorium naar veld ; de invloed van milieufactoren op de anaerobe transformatiesnelheid van chloorfenolen
Authors:
Peijnenburg WJGM; Riezebos N; Verboom JH
Other Titles:
Extrapolation from laboratory to field: the influence of environmental factors on anaerobic transformation rate constants of chlorophenols
Abstract:
In this report the first results of a study on the effect of compound-specific and environment-specific factors on rates of reductive dehalogenation, are shown. The study was carried out to assess the extend to which it is possible to extrapolate rate constants obtained under laboratory conditions to realistic circumstances. Several chlorophenol congeners were incubated in sediment-water systems, while varying seven distinct conditions. Measured half-lives tended to increase with increasing concentrations of the compound incubated, decreasing sediment concentrations, decreasing temperature and both increasing and decreasing pH-values of the sediment. 3,4-Dichlorophenol was shown to be the most persistent of the chlorophenol congeners incubated, while the trichlorophenols were the most easily dechlorinated. It is recommended to further investigate the factors given above and also to include additional chemicals.<br>
Publisher:
Rijksinstituut voor Volksgezondheid en Milieu RIVM
Issue Date:
30-Jun-1994
Additional Links:
http://www.rivm.nl/bibliotheek/rapporten/719101016.html; http://www.rivm.nl/bibliotheek/rapporten/719101016.pdf
Type:
Onderzoeksrapport
Language:
nl
Sponsors:
DGM/SVS
Appears in Collections:
RIVM official reports

Full metadata record

DC FieldValue Language
dc.contributor.authorPeijnenburg WJGM-
dc.contributor.authorRiezebos N-
dc.contributor.authorVerboom JH-
dc.date.accessioned2013-06-13T21:02:21-
dc.date.issued1994-06-30-
dc.identifier719101016-
dc.description.abstractIn this report the first results of a study on the effect of compound-specific and environment-specific factors on rates of reductive dehalogenation, are shown. The study was carried out to assess the extend to which it is possible to extrapolate rate constants obtained under laboratory conditions to realistic circumstances. Several chlorophenol congeners were incubated in sediment-water systems, while varying seven distinct conditions. Measured half-lives tended to increase with increasing concentrations of the compound incubated, decreasing sediment concentrations, decreasing temperature and both increasing and decreasing pH-values of the sediment. 3,4-Dichlorophenol was shown to be the most persistent of the chlorophenol congeners incubated, while the trichlorophenols were the most easily dechlorinated. It is recommended to further investigate the factors given above and also to include additional chemicals.<br>en
dc.description.sponsorshipDGM/SVS-
dc.formatapplication/pdf-
dc.format.extent61 p-
dc.format.extent2415 kb-
dc.language.isonl-
dc.publisherRijksinstituut voor Volksgezondheid en Milieu RIVM-
dc.relation.ispartofRIVM Rapport 719101016-
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/719101016.html-
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/719101016.pdf-
dc.subject04nl
dc.subjectdehalogenringen
dc.subjectchloorfenolenen
dc.subjecttransformatieen
dc.subjectextrapolatieen
dc.subjectvalidatie; dehalogenationen
dc.subjectchlorophenolsen
dc.subjecttransformationen
dc.subjectextrapolationen
dc.subjectvalidationen
dc.titleExtrapolatie van laboratorium naar veld ; de invloed van milieufactoren op de anaerobe transformatiesnelheid van chloorfenolennl
dc.title.alternativeExtrapolation from laboratory to field: the influence of environmental factors on anaerobic transformation rate constants of chlorophenolsen
dc.typeOnderzoeksrapport-
dc.date.updated2013-06-13T19:02:23Z-
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