气候变化领域集成服务门户(CCPortal): Concentration and distribution of polycyclic aromatic hydrocarbons in oysters from Todos os Santos Bay (Bahia; Brazil)

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DOI	10.1016/j.marpolbul.2019.110781
	Concentration and distribution of polycyclic aromatic hydrocarbons in oysters from Todos os Santos Bay (Bahia; Brazil)
	do Ó Martins A.B.; de Assis A.H.S.; Filho M.S.C.; Hatje V.; Moreira Í.T.A.; de Albergaria-Barbosa A.C.R.
发表日期	2020
ISSN	0025326X
卷号	151
英文摘要	The aim of the present study was to evaluate the presence of polycyclic aromatic hydrocarbons (PAHs) in oysters (Crassostrea rhizophorae) collected from Todos os Santos Bay (Bahia, Brazil). The total PAH concentration was highest in Madre de Deus (36.3 to 37.8 ng g−1 in dry weight, dw), which is located near a petrochemical complex, oil refinery, and commercial port. In the Paraguaçu river estuary, PAH concentrations varied between 23.2 and 25.7 ng g−1 dw. The lowest concentrations (1.55 ng g−1 dw) were found in the Jaguaribe river estuary, which can be considered a relatively preserved area. The main source of PAHs in the study areas was observed to be pyrogenic. Values of benzo[a]pyrene toxic equivalent ranged from 0.28 to 4.20. The concentrations of PAHs in oysters from the Paraguaçu river estuary and in Madre de Deus indicate the possible lifetime risk of developing cancer in humans who feed on it. © 2019 Elsevier Ltd
英文关键词	Contamination; Crassostrea rhizophorae; Oyster; PAHs; Tropical bay
语种	英语
scopus关键词	Chemical contamination; Contamination; Estuaries; Mineral oils; Molluscs; Rivers; Shellfish; Benzo [a] pyrene; Commercial ports; Crassostrea; Oyster; Petrochemical complex; Polycyclic aromatic hydrocarbons (PAHS); Toxic Equivalents TEQ; Tropical bay; Polycyclic aromatic hydrocarbons; benzo[a]pyrene; polycyclic aromatic hydrocarbon; polycyclic aromatic hydrocarbon; concentration (composition); estuarine pollution; mollusc; PAH; petrochemistry; pyrene; spatial distribution; animal tissue; Bahia; cancer risk; concentration (parameter); Crassostrea rhizophorae; dry weight; environmental exposure; estuary; food intake; nonhuman; oil industry; petrochemical industry; population risk; risk assessment; water contamination; animal; bay; Brazil; environmental monitoring; human; metabolism; oyster; river; sediment; water pollutant; Bahia; Brazil; Ceara; Jaguaribe Estuary; Paraguacu Estuary; Todos os Santos Bay; Crassostrea rhizophorae; Ostreidae; Animals; Bays; Brazil; Environmental Monitoring; Geologic Sediments; Humans; Ostreidae; Polycyclic Aromatic Hydrocarbons; Rivers; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149294
作者单位	Programa de Pós-Graduação em Geoquímica: Petróleo e Meio Ambiente (POSPETRO), Av. Adhemar de Barros, s/n - Ondina, Salvador, BA CEP 40170-110, Brazil; LEPETRO – Instituto de Geociências, Universidade Federal da Bahia, Rua Barão de Jeremoabo, s/n – Campus, Ondina, Salvador, BA 40170-020, Brazil; Laboratório de Geoquímica Marinha, Instituto de Geociências, Universidade Federal da Bahia, Rua Barão de Jeremoabo, s/n, Salvador, BA 40170-020, Brazil; Instituto de Química e Centro Interdisciplinar em Energia e Ambiente, Universidade Federal da Bahia, Rua Barão de Jeremoabo, s/n, Salvador, BA 40170-020, Brazil; Departamento de Engenharia Ambiental, Universidade Federal da Bahia, Rua Prof. Aristídes Novis, 2 – Escola Politécnica, Salvador, 40170290, Brazil
推荐引用方式 GB/T 7714	do Ó Martins A.B.,de Assis A.H.S.,Filho M.S.C.,et al. Concentration and distribution of polycyclic aromatic hydrocarbons in oysters from Todos os Santos Bay (Bahia; Brazil)[J],2020,151.
APA	do Ó Martins A.B.,de Assis A.H.S.,Filho M.S.C.,Hatje V.,Moreira Í.T.A.,&de Albergaria-Barbosa A.C.R..(2020).Concentration and distribution of polycyclic aromatic hydrocarbons in oysters from Todos os Santos Bay (Bahia; Brazil).Marine Pollution Bulletin,151.
MLA	do Ó Martins A.B.,et al."Concentration and distribution of polycyclic aromatic hydrocarbons in oysters from Todos os Santos Bay (Bahia; Brazil)".Marine Pollution Bulletin 151(2020).