Mussels get higher: A study on the occurrence of cocaine and benzoylecgonine in seawater, sediment and mussels from a subtropical ecosystem (Santos Bay, Brazil)

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniv Santa Cecilia-
Autor(es): dc.contributorUniversidade Federal de São Paulo (UNIFESP)-
Autor(es): dc.contributorCIETEC IPEN-
Autor(es): dc.creatorFontes, Mayana Karoline [UNESP]-
Autor(es): dc.creatorCampos, Bruno Galvao de [UNESP]-
Autor(es): dc.creatorCortez, Fernando Sanzi-
Autor(es): dc.creatorPusceddu, Fabio Hermes-
Autor(es): dc.creatorNobre, Caio Rodrigues [UNESP]-
Autor(es): dc.creatorMoreno, Beatriz Barbosa-
Autor(es): dc.creatorLebre, Daniel Temponi-
Autor(es): dc.creatorMaranho, Luciane Alves-
Autor(es): dc.creatorSeabra Pereira, Camilo Dias-
Data de aceite: dc.date.accessioned2022-02-22T00:57:47Z-
Data de disponibilização: dc.date.available2022-02-22T00:57:47Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-02-25-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.scitotenv.2020.143808-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/209845-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/209845-
Descrição: dc.descriptionData on the occurrence of cocaine (COC) and benzoylecgonine (BE) in marine environmental compartments are still limited, with few studies reporting superficial water contamination, mainly in tropical zones. In this sense, environmental data of these substances are essential to identify potential polluting sources, as well as their impact in costal ecosystems. The aim of this study was to evaluate the occurrence of COC and BE in seawater, sediment and mussels from a subtropical coastal zone (Santos Bay, Sao Paulo, Brazil), as well as to determine a field measured Bioaccumulation Factor (BAF). COC and BE were detected in all water samples in concentrations ranging from 1.91 ng.L-1 to 12.52 ng.L-1 and 9.88 ng.L-1 to 28.53 ng.L-1, respectively. In sediments, only COC was quantified in concentrations ranging from 0.94 ng.g(-1) to 46.85 ng.g(-1). Similarly, only COC was detected in tissues of mussels 0.914 mu g.kg(-1 )to 4.58 mu g.kg(-1) (ww). The field-measured BAF ranged from 163 to 1454 (L.kg(-1)). Our results pointed out a widespread contamination by cocaine and its main human metabolite benzoylecgonine in Santos Bay. Mussels were able to accumulate COC in areas used by residents and tourists for bathing, fishing, and harvest, denoting concern to human health. Therefore, our data can be considered a preliminary assessment, which indicates the need to evaluate drugs (including illicit as COC) in environmental and seafood monitoring programs, in order to understand their risks on the ecosystem and human health. (C) 2020 Elsevier B.V. All rights reserved.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionUniv Estadual Paulista, Inst Biociencias, Campus Litoral Paulista, BR-11330900 Sao Vicente, Brazil-
Descrição: dc.descriptionUniv Santa Cecilia, Lab Ecotoxicol, Rua Oswaldo Cruz 266, BR-11045907 Santos, SP, Brazil-
Descrição: dc.descriptionUniv Fed Sao Paulo, Dept Ciencias Mar, Rua Maria Maximo 168, BR-11030100 Santos, SP, Brazil-
Descrição: dc.descriptionCIETEC IPEN, CEMSA Ctr Espectrometria Massas Aplicada, Av Prof Lineu Prestes 2242, BR-05508000 Sao Paulo, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Inst Biociencias, Campus Litoral Paulista, BR-11330900 Sao Vicente, Brazil-
Descrição: dc.descriptionFAPESP: 2016/24033-3-
Descrição: dc.descriptionCNPq: 409187/2016-0-
Descrição: dc.descriptionCNPq: 309361/2019-2-
Descrição: dc.descriptionFAPESP: 2015/17329-0-
Formato: dc.format8-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier B.V.-
Relação: dc.relationScience Of The Total Environment-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectIllicit drugs-
Palavras-chave: dc.subjectBioaccumulation-
Palavras-chave: dc.subjectPerna perna-
Palavras-chave: dc.subjectRAF-
Palavras-chave: dc.subjectMarine pollution-
Título: dc.titleMussels get higher: A study on the occurrence of cocaine and benzoylecgonine in seawater, sediment and mussels from a subtropical ecosystem (Santos Bay, Brazil)-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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