Afficher la notice abrégée

A chemical status predictor. A methodology based on World-Wide sediment samples

dc.rights.licenseopenen_US
dc.contributor.authorGREDILLA, A.
dc.contributor.authorDE LA GUARDIA, M.
dc.contributor.authorFDEZ ORTIZ DE VALLEJUELO, S.
dc.contributor.authorDE DIEGO, A.
dc.contributor.authorARANA, G.
dc.contributor.authorSTOICHEV, T.
dc.contributor.authorAMIGO, J. M.
dc.contributor.authorWASSERMAN, J. C.
dc.contributor.authorBOTELLO, A. V.
dc.contributor.authorSARKAR, S. K.
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorSCHAFER, Jorg
dc.contributor.authorMORENO, C.
dc.contributor.authorGUARDIA, M. De La
dc.contributor.authorMADARIAGA, J. M.
dc.date.accessioned2024-05-28T13:24:16Z
dc.date.available2024-05-28T13:24:16Z
dc.date.issued2015-09-01
dc.identifier.issn0301-4797en_US
dc.identifier.urihttps://www.researchgate.net/publication/279634696_A_chemical_status_predictor._A_methodology_based_on_World-Wide_sediment_samples
dc.identifier.urioai:researchgate.net:279634696
dc.identifier.urioai:crossref.org:10.1016/j.jenvman.2015.06.044
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/200099
dc.description.abstractEnAs a consequence of the limited resources of underdeveloped countries and the limited interest of the developed ones, the assessment of the chemical quality of entire water bodies around the world is a utopia in the near future. The methodology described here may serve as a first approach for the fast identification of water bodies that do not meet the good chemical status demanded by the European Water Framework Directive (WFD). It also allows estimating the natural background (or reference values of concentration) of the areas under study using a simple criterion. The starting point is the calculation the World-Wide Natural Background Levels (WWNBLs) and World-Wide Threshold Values (WWTVs), two indexes that depend on the concentration of seven elements present in sediments. These elements, As, Cd, Cr, Cu, Ni, Pb and Zn, have been selected taking into account the recommendations of the UNEP (United Nations Environment Programme) and USEPA (United States Environmental Protection Agency), that describe them as elements of concern with respect to environmental toxicity. The methodology has been exemplified in a case study that includes 134 sediment samples collected in 11 transitional water bodies from 7 different countries and 4 different continents. Six of the water bodies considered met the good chemical status demanded by the WFD. The rest of them exceeded the reference WWTVs, at least for one of the elements. The estuaries of the Nerbioi-Ibaizabal (Basque Country) and Cavado (Portugal), the sea inlet of Río San Pedro (Spain), the Sepetiba Bay (Brazil) and the Yucateco lagoon (Mexico) belong to that group.
dc.language.isoENen_US
dc.sourceresearchgate
dc.sourcecrossref
dc.title.enA chemical status predictor. A methodology based on World-Wide sediment samples
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.jenvman.2015.06.044en_US
dc.subject.halSciences de l'environnementen_US
bordeaux.journalJournal of Environmental Managementen_US
bordeaux.page21-29en_US
bordeaux.volume161en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamTGMen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-04590975
hal.version1
hal.date.transferred2024-05-28T13:24:18Z
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exporttrue
workflow.import.sourcedissemin
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Environmental%20Management&rft.date=2015-09-01&rft.volume=161&rft.spage=21-29&rft.epage=21-29&rft.eissn=0301-4797&rft.issn=0301-4797&rft.au=GREDILLA,%20A.&DE%20LA%20GUARDIA,%20M.&FDEZ%20ORTIZ%20DE%20VALLEJUELO,%20S.&DE%20DIEGO,%20A.&ARANA,%20G.&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée