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DOI	10.1016/j.marpolbul.2020.111656
	Distribution characteristics and risk assessment of polyhalogenated carbazoles in sea water of the Yellow Sea
	Li Z.; Fan X.; Mu Y.; Wang L.; Liang J.; Deng L.
发表日期	2020
ISSN	0025326X
卷号	161
英文摘要	Polyhalogenated carbazoles (PHCZs), a novel type of organic pollutants with dioxin-like toxicity, have gained increasing attention in the past several years. In this study detection and distribution of five PHCZ compounds found in the Yellow Sea region are studied. The range of ∑PHCZ in the detection area is 0.062–0.322 ng/L (median: 0.112 ng/L), with 3,6-dichlorocarbazole and 3,6-dibromocarbazole content being the greatest, ranging from 0.035–0.269 ng/L and 0.010–0.682 ng/L, respectively, followed by 3-CCZ (0.010–0.020 ng/L). The relative toxicity of PHCZs is evaluated by the toxicity equivalent (TEQ), in which a range of 0–0.19 pgTEQ/L (median: 0.006 pgTEQ/L) is determined. According to the results, PHCZs are widely distributed in Yellow Sea water with relatively lower toxicity, and the impact of natural factors, as well as their potential sources, are discussed in order to provide basic scientific data for the investigation of PHCZs in seawater. © 2020
英文关键词	Carbazole; Polyhalogenated carbazoles; Seawater; Yellow Sea
语种	英语
scopus关键词	Organic pollutants; Polycyclic aromatic hydrocarbons; Risk assessment; Toxicity; Dioxin-like toxicity; Distribution characteristics; Natural factors; Potential sources; Scientific data; Yellow sea; Seawater; detection method; organic pollutant; pollutant source; risk assessment; seawater; spatial distribution; toxicity; Pacific Ocean; Yellow Sea
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/148489
作者单位	Institute of Quality Standard and Testing Technology for Agro-Products, Shandong Academy of Agricultural Sciences, Jinan, China; Jinan Food and Drug Inspection and Testing Center, Jinan, Shandong 250101, China; Shandong Provincial Key Laboratory of Test Technology on Food Quality and Safety, Jinan, China; College of Environmental Science and Engineering, Qingdao University, Qingdao, Shandong 266071, China
推荐引用方式 GB/T 7714	Li Z.,Fan X.,Mu Y.,et al. Distribution characteristics and risk assessment of polyhalogenated carbazoles in sea water of the Yellow Sea[J],2020,161.
APA	Li Z.,Fan X.,Mu Y.,Wang L.,Liang J.,&Deng L..(2020).Distribution characteristics and risk assessment of polyhalogenated carbazoles in sea water of the Yellow Sea.Marine Pollution Bulletin,161.
MLA	Li Z.,et al."Distribution characteristics and risk assessment of polyhalogenated carbazoles in sea water of the Yellow Sea".Marine Pollution Bulletin 161(2020).