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dc.rights.licenseopenen_US
hal.structure.identifierInstitut national de recherche en sciences et technologies pour l'environnement et l'agriculture [IRSTEA]
dc.contributor.authorBERTIN, Delphine
hal.structure.identifierEcole Polytechnique Fédérale de Lausanne [EPFL]
hal.structure.identifierInstitut national de recherche en sciences et technologies pour l'environnement et l'agriculture [IRSTEA]
dc.contributor.authorFERRARI, Benoît J.D.
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorLABADIE, Pierre
hal.structure.identifierInstitut national de recherche en sciences et technologies pour l'environnement et l'agriculture [IRSTEA]
dc.contributor.authorSAPIN, Alexandre
hal.structure.identifierInstitut national de recherche en sciences et technologies pour l'environnement et l'agriculture [IRSTEA]
dc.contributor.authorDA SILVA AVELAR, Débora
hal.structure.identifierInstitut National de l'Environnement Industriel et des Risques [INERIS]
dc.contributor.authorBEAUDOUIN, Rémy
hal.structure.identifierEcologie fonctionnelle et écotoxicologie des agroécosystèmes [ECOSYS]
hal.structure.identifierUniversité Paris-Saclay
dc.contributor.authorPERY, Alexandre R.R.
hal.structure.identifierInstitut national de recherche en sciences et technologies pour l'environnement et l'agriculture [IRSTEA]
dc.contributor.authorGARRIC, Jeanne
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorBUDZINSKI, Hélène
ORCID: 0000-0003-1028-9154
IDREF: 070478090
hal.structure.identifierInstitut national de recherche en sciences et technologies pour l'environnement et l'agriculture [IRSTEA]
dc.contributor.authorBABUT, Marc
dc.date.accessioned2024-03-13T14:54:51Z
dc.date.available2024-03-13T14:54:51Z
dc.date.issued2018
dc.identifier.issn0147-6513en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/188788
dc.description.abstractEnThe aims of this study were to determine depuration rates for a range of per- and polyfluoroalkyl substances (PFASs) using Chironomus riparius, and to test a concentration-dependency hypothesis for the long-chain perfluorotridecanoic acid (PFTrDA) for this species. Midge larvae were exposed to field sediments collected downstream of a fluorotelomer plant, and to the same sediment spiked with PFTrDA. Elimination kinetics results indicated complete elimination of all PFASs by chironomids after 42 h. These data were used to develop two PFTrDA bioaccumulation models accounting for chironomid growth and for compound concentration dependency or not. There was much better agreement between observed and simulated data under the concentration-dependency hypothesis than under the alternative one (passive diffusion). The PFTrDA uptake rate derived from the concentration-dependency model equaled 0.013 ± 0.008 goc gww h−1, and the depuration rate 0.032 ± 0.009 h−1.
dc.description.sponsorshipCOntinental To coastal Ecosystems: evolution, adaptability and governanceen_US
dc.language.isoENen_US
dc.rights.urihttp://creativecommons.org/licenses/by-sa/
dc.subject.enPerfluorotridecanoic acid
dc.subject.enChironomus riparius
dc.subject.enBioaccumulation
dc.subject.enPer- and polyfluoroalkyl substances
dc.subject.enUptake rate
dc.subject.enConcentration-dependency
dc.title.enRefining uptake and depuration constants for fluoroalkyl chemicals in Chironomus riparius larvae on the basis of experimental results and modelling
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.ecoenv.2017.12.011en_US
dc.subject.halSciences du Vivant [q-bio]en_US
bordeaux.journalEcotoxicology and Environmental Safetyen_US
bordeaux.page284-290en_US
bordeaux.volume149en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamLPTCen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcehal
hal.identifierhal-01666918
hal.version1
hal.popularnonen_US
hal.audienceNon spécifiéeen_US
hal.exportfalse
workflow.import.sourcehal
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Ecotoxicology%20and%20Environmental%20Safety&rft.date=2018&rft.volume=149&rft.spage=284-290&rft.epage=284-290&rft.eissn=0147-6513&rft.issn=0147-6513&rft.au=BERTIN,%20Delphine&FERRARI,%20Beno%C3%AEt%20J.D.&LABADIE,%20Pierre&SAPIN,%20Alexandre&DA%20SILVA%20AVELAR,%20D%C3%A9bora&rft.genre=article


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