气候变化领域集成服务门户(CCPortal): Phthalates and non-phthalate plasticizers in sediment from Korean coastal waters: Occurrence; spatial distribution; and ecological risks

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DOI	10.1016/j.marpolbul.2020.111119
	Phthalates and non-phthalate plasticizers in sediment from Korean coastal waters: Occurrence; spatial distribution; and ecological risks
	Lee Y.-S.; Lim J.-E.; Lee S.; Moon H.-B.
发表日期	2020
ISSN	0025326X
卷号	154
英文摘要	Due to regulations on phthalates, non-phthalate plasticizers (NPPs) are now used as an alternative. Limited studies have been conducted on the occurrence and distribution of NPPs. In this study, sediment samples were collected from 50 locations along the Korean coast to assess the occurrence, distribution, sources, and ecological risks of phthalates and NPPs. Phthalates and NPPs were detected in all sediments, indicating ubiquitous contamination of the coastal environment. Di(2-ethylhexyl)phthalate (DEHP) and di(2-ethylhexyl)terephthalate (DEHT) were dominant, suggesting that DEHT could be an emerging contaminant of concern. The highest concentrations of phthalates and NPPs were found in sediment samples from harbors, implying they are contaminated hotspots. Sedimentary organic carbon was a major factor governing the distribution of phthalates and NPPs. Significant correlations were observed among phthalates and NPPs, suggesting similar sources and geochemical behavior. DEHP concentration exceeded threshold values, indicating potential health risks to benthic organisms in sediments. © 2020 Elsevier Ltd
英文关键词	Alternative; Benthic organism; DEHP; DEHT; Phthalate; Plasticizer
语种	英语
scopus关键词	Ecology; Health risks; Organic carbon; Plasticizers; Reinforced plastics; Risk assessment; Sediments; Solvents; Alternative; Benthic organisms; DEHP; DEHT; Phthalates; Esters; benzene derivative; organic carbon; phthalic acid; phthalic acid bis(2 ethylhexyl) ester; plasticizer; phthalic acid; phthalic acid derivative; benthic foraminifera; chemical pollutant; coastal water; ecological impact; marine sediment; phthalate; pollution effect; sediment pollution; spatial distribution; Article; coastal waters; concentration (parameter); correlational study; geochemistry; health hazard; risk factor; sediment; water contamination; South Korea; Korea; Phthalic Acids; Plasticizers; Republic of Korea
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/149024
作者单位	Department of Marine Science and Convergence Engineering, College of Science and Convergence Technology, Hanyang University, Ansan, 15588, South Korea
推荐引用方式 GB/T 7714	Lee Y.-S.,Lim J.-E.,Lee S.,et al. Phthalates and non-phthalate plasticizers in sediment from Korean coastal waters: Occurrence; spatial distribution; and ecological risks[J],2020,154.
APA	Lee Y.-S.,Lim J.-E.,Lee S.,&Moon H.-B..(2020).Phthalates and non-phthalate plasticizers in sediment from Korean coastal waters: Occurrence; spatial distribution; and ecological risks.Marine Pollution Bulletin,154.
MLA	Lee Y.-S.,et al."Phthalates and non-phthalate plasticizers in sediment from Korean coastal waters: Occurrence; spatial distribution; and ecological risks".Marine Pollution Bulletin 154(2020).