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DOI | 10.1016/j.marpolbul.2019.03.052 |
Estrogen levels in surface sediments from a multi-impacted Brazilian estuarine system | |
Pusceddu F.H.; Sugauara L.E.; de Marchi M.R.; Choueri R.B.; Castro Í.B. | |
发表日期 | 2019 |
ISSN | 0025326X |
起始页码 | 576 |
结束页码 | 580 |
卷号 | 142 |
英文摘要 | Estrogen levels were assessed in surface sediments from one of the most industrialized and urbanized estuarine systems in Latin America (SSES, Santos and São Vicente estuarine system). Estriol (E3) presented quantifiable levels in all sampled sites, ranging from 20.9 ng g−1 to 694.2 ng g−1. 17β-estradiol (E2) and 17α-ethinylestradiol (EE2) were also detected in almost all sampled sites. The highest concentration of E2 was 23.9 ng g−1, whereas high levels of EE2 86.3 ng g−1. The occurrence of estrogens in SSES was diffuse and partially related to a domestic sewage outfall. Estrogens were also found in areas with substantial contribution of sanitary effluents from domiciles not covered by sanitation services. Our results reinforce that studies on environmental contamination by estrogens should not be spatially limited to the vicinities of point sources. These results contribute to raise awareness on the need of a formal approach to assess ecological risks of estrogens in the SSES. © 2019 Elsevier Ltd |
英文关键词 | 17α-ethinylestradiol; 17β-estradiol; Contamination; Endocrine disruptors; Estriol; Sewage |
语种 | 英语 |
scopus关键词 | Contamination; Risk assessment; Sanitation; Sewage; Surficial sediments; Ecological risks; Endocrine disruptor; Environmental contamination; Estriol; Estuarine systems; Ethinylestradiol; Sanitation services; Surface sediments; Estuaries; estrogen; endocrine disruptor; estradiol; estriol; estrogen; ethinylestradiol; concentration (composition); endocrine disruptor; estrogenic compound; estuarine environment; sediment pollution; sewage; surficial sediment; Article; Brazil; concentration (parameter); domestic waste; effluent; environmental impact; environmental sanitation; estuary; industrialization; risk factor; sediment; sewage; South and Central America; surface area; urbanization; water contamination; analysis; estuary; sediment; water pollutant; Brazil; Santos Estuary; Sao Paulo [Brazil]; Sao Vicente Estuary; Brazil; Endocrine Disruptors; Estradiol; Estriol; Estrogens; Estuaries; Ethinyl Estradiol; Geologic Sediments; Sewage; 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/149919 |
作者单位 | Laboratório de Ecotoxicologia, Universidade Santa Cecília, Santos, Brazil; Departamento de Química Analítica, Instituto de Química, Univ. Estadual Paulista, Araraquara, Brazil; Departamento de Ciências do Mar, Universidade Federal de São Paulo, Santos, Brazil |
推荐引用方式 GB/T 7714 | Pusceddu F.H.,Sugauara L.E.,de Marchi M.R.,et al. Estrogen levels in surface sediments from a multi-impacted Brazilian estuarine system[J],2019,142. |
APA | Pusceddu F.H.,Sugauara L.E.,de Marchi M.R.,Choueri R.B.,&Castro Í.B..(2019).Estrogen levels in surface sediments from a multi-impacted Brazilian estuarine system.Marine Pollution Bulletin,142. |
MLA | Pusceddu F.H.,et al."Estrogen levels in surface sediments from a multi-impacted Brazilian estuarine system".Marine Pollution Bulletin 142(2019). |
条目包含的文件 | 条目无相关文件。 |
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