Unraveling sources of hydrocarbons in subtropical estuaries with distinct degrees of protection in the Southwestern Atlantic Ocean, Brazil

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dc.citation.issue115499
dc.citation.volume195
dc.contributor.authorMartins, César de Castro
dc.contributor.authorMoreira, Lucas Buruaem [UNIFESP]
dc.contributor.authorSutilli, Marina
dc.contributor.authorSISC7019 , Group
dc.contributor.authorAbessa, Denis Moledo de Souza
dc.contributor.authorLatteshttp://lattes.cnpq.br/6885920219067791
dc.contributor.authorLatteshttp://lattes.cnpq.br/8251258719894689
dc.contributor.authorLatteshttp://lattes.cnpq.br/1406741249739180
dc.contributor.authorLatteshttp://lattes.cnpq.br/2842419319556542
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.coverage.spatialAmsterdam, Netherlands
dc.date.accessioned2024-08-02T18:42:01Z
dc.date.available2024-08-02T18:42:01Z
dc.date.issued2023-09-22
dc.description.abstractSedimentary aliphatic hydrocarbons and polycyclic aromatic hydrocarbons (PAHs) were studied in subtropical estuaries with distinct degrees of legal protection, located in the Southwestern Atlantic Ocean, São Paulo State, Brazil. A multivariate approach was adopted, using the Hierarchical cluster analysis followed by the Principal Matrix Factorization analysis to support the hydrocarbons sources findings using diagnostic ratios. In general, the sites with the highest values of hydrocarbons were in the vicinity of well-urbanized cities, where sewage discharge, harbor and industrial activities take place. Pyrolitic PAHs were the predominant source of PAHs in the sites. The region can be considered not highly contaminated by hydrocarbons; however, specific sites under local anthropogenic impact from sewage and/or urban drainage, presented relatively high hydrocarbons levels. These findings highlight the importance of sources identification as reliable approach to be included in the management plan of protected areas under the inputs of several vectors of contamination.
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIDFAPESP: 2020/00068-8
dc.description.sponsorshipIDFAPESP: 2021/08471-9
dc.description.sponsorshipIDCNPq: 455280/2014-2
dc.description.sponsorshipIDFAPESP: 2013/15482-0
dc.description.sponsorshipIDCNPq: 310850/2020-7
dc.description.sponsorshipIDCNPq: 308533/2018-6
dc.format.extent1-10
dc.identifierhttps://doi.org/10.1016/j.marpolbul.2023.115499
dc.identifier.citationMARTINS, César de Castro, MOREIRA, Lucas Buruaem, SUTILLI, Marina, ABESSA, Denis Moledo de Souza, 2023. Unraveling sources of hydrocarbons in subtropical estuaries with distinct degrees of protection in the Southwestern Atlantic Ocean, Brazil. Marine Pollution Bulletin 195, p. 115499.
dc.identifier.doi10.1016/j.marpolbul.2023.115499
dc.identifier.issn1879-3363
dc.identifier.urihttps://hdl.handle.net/11600/71526
dc.languageeng
dc.publisherElsevier Ltd. All
dc.relation.ispartofMarine Pollution Bulletin
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectEnvironmental risken
dc.subjectSedimenten
dc.subjectContaminationen
dc.subjectMangroveen
dc.subjectSewage outfallen
dc.subjectMarine protected areasen
dc.titleUnraveling sources of hydrocarbons in subtropical estuaries with distinct degrees of protection in the Southwestern Atlantic Ocean, Brazilen
dc.typeinfo:eu-repo/semantics/article
unifesp.campusInstituto do Mar (IMar)
unifesp.departamentoCiências do Mar
unifesp.graduateProgramBiodiversidade e Ecologia Marinha e Costeira
unifesp.knowledgeAreaInterações homem-tecnologia-ambiente em sistemas costeiros e marinhos
unifesp.researchAreaPoluição MArinha
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