Bioavailability of Metals at a Southeastern Brazilian Coastal Area of High Environmental Concern Under Anthropic Influence: Evaluation Using Transplanted Bivalves (Nodipecten nodosus) and the DGT Technique

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dc.contributor.authorVannuci-Silva, Monizze [UNESP]
dc.contributor.authorde Souza, João M.
dc.contributor.authorde Oliveira, Fábio Francisco
dc.contributor.authorde Araújo, Marcus A. G.
dc.contributor.authorFrancioni, Eleine
dc.contributor.authorEismann, Carlos Eduardo [UNESP]
dc.contributor.authorKiang, Chang H. [UNESP]
dc.contributor.authorGovone, José S. [UNESP]
dc.contributor.authorBelzunce-Segarra, Maria J.
dc.contributor.authorMenegário, Amauri Antonio [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionPETROBRAS/CENPES/Gerência de Avaliação e Monitoramento Ambiental
dc.contributor.institutionPontifícia Universidade Católica do Rio de Janeiro
dc.contributor.institutionMarine Research Division
dc.date.accessioned2018-12-11T17:32:41Z
dc.date.available2018-12-11T17:32:41Z
dc.date.issued2017-01-01
dc.description.abstractMetals are commonly determined in aquatic organisms, primarily using bivalves to provide important data on their bioavailability. The technique of diffusive gradients in thin films (DGTs) has also been employed to assess the concentration of metals in freshwater and marine environments, determining their lability. The present work evaluated and compared the labile and bioavailable concentrations of Cd, Co, Cu, Mn, Ni and Pb in seawater from Ilha Grande Bay, RJ, using DGT and transplanted bivalves (Nodipecten nodosus), respectively. The scallops and DGTs were immersed in water at three sampling locations within the bay from July to September 2012 (winter campaign) and from December 2012 to February 2013 (summer campaign). The metals were determined by inductively coupled plasma-mass spectrometry (ICP-MS) and optical emission spectrometry (ICP-OES). DGT technique was successfully used to determine the concentrations of metals in waters, except for Pb when short deployment times were used. All metals were determined using transplanted bivalves (N. nodosus), but pre-exposure to Cd was evident, which made the interpretation of the data for this analyte difficult. The data on metal lability in Ilha Grande Bay waters obtained from the DGT technique were correlated with the metal bioavailability determined in the soft tissues of the transplanted N. nodosus for Co, Cu, Mn, Ni and Pb. This is the first evaluation of this type for this area of high environmental concern. Both techniques revealed that Náutico was the location with the highest concentration of metals in the study area.en
dc.description.affiliationSão Paulo State University (Unesp) Environmental Studies Center
dc.description.affiliationDepartment of Animal Biology Institute of Biology University of Campinas – UNICAMP, P.O. Box: 6109
dc.description.affiliationPETROBRAS/CENPES/Gerência de Avaliação e Monitoramento Ambiental
dc.description.affiliationPontifícia Universidade Católica do Rio de Janeiro
dc.description.affiliationUniversidade Estadual Paulista Instituto de Geociências e Ciências Exatas (IGCE)
dc.description.affiliationAZTI Tecnalia Marine Research Division
dc.description.affiliationUnespSão Paulo State University (Unesp) Environmental Studies Center
dc.description.affiliationUnespUniversidade Estadual Paulista Instituto de Geociências e Ciências Exatas (IGCE)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 2011/16579-2
dc.description.sponsorshipIdFAPESP: 2012/09140-7
dc.identifierhttp://dx.doi.org/10.1007/s11270-017-3387-4
dc.identifier.citationWater, Air, and Soil Pollution, v. 228, n. 6, 2017.
dc.identifier.doi10.1007/s11270-017-3387-4
dc.identifier.file2-s2.0-85019968507.pdf
dc.identifier.issn1573-2932
dc.identifier.issn0049-6979
dc.identifier.lattes1989662459244838
dc.identifier.scopus2-s2.0-85019968507
dc.identifier.urihttp://hdl.handle.net/11449/178913
dc.language.isoeng
dc.relation.ispartofWater, Air, and Soil Pollution
dc.relation.ispartofsjr0,589
dc.relation.ispartofsjr0,589
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectBioaccumulation
dc.subjectBioavailability
dc.subjectBivalves
dc.subjectLabile
dc.subjectMetals
dc.subjectPassive sampler
dc.titleBioavailability of Metals at a Southeastern Brazilian Coastal Area of High Environmental Concern Under Anthropic Influence: Evaluation Using Transplanted Bivalves (Nodipecten nodosus) and the DGT Techniqueen
dc.typeArtigo
unesp.author.lattes5919521356445801[10]
unesp.author.lattes1989662459244838[7]
unesp.author.orcid0000-0002-1111-9758[10]

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