气候变化领域集成服务门户(CCPortal): The occurrence of modern organic antifouling biocides in Danish marinas

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DOI	10.1016/j.marpolbul.2020.111402
	The occurrence of modern organic antifouling biocides in Danish marinas
	Koning J.T.; Bollmann U.E.; Bester K.
发表日期	2020
ISSN	0025326X
卷号	158
英文摘要	Antifouling biocides are known to leach out of paints and into the aquatic environment. There is currently a data gap on the occurrence of the current antifouling biocides, as legislative changes caused a change in the antifouling market. Therefore, a comprehensive monitoring study was performed across 13 Danish marinas, both waters and sediments were analyzed, including a transect and a study with seasonal resolution. Three biocides, i.e., Medetomidine, Tralopyril, and DCOIT were not detected in any of the samples. More commonly found, in 11 of the 13 marinas, were the hydrolysis products of Dichlofluanid (DMSA) and Tolylfluanid (DMST). These biocides rapidly dropped in concentration and reached background levels around 200 m from the source. The antifouling biocide Irgarol 1051 was found in all sediment samples and half of all water samples. The concentrations of Irgarol were lower than previously monitored. The decrease can likely be attributed to legislative changes and its disapproval for use since 2016. © 2020 Elsevier Ltd
英文关键词	Dichlofluanid & DMSA; Irgarol; Marine environment; Monitoring; Tolylfluanid & DMST
语种	英语
scopus关键词	Marinas; Antifouling biocides; Aquatic environments; Background level; Comprehensive monitoring; Dichlofluanid; Hydrolysis products; Legislative changes; Sediment samples; Biocides; biocide; dichlofluanid; medetomidine; disinfectant agent; paint; triazine derivative; antifouling; concentration (composition); hydrolysis; marine pollution; pesticide; Article; biofouling; concentration (parameter); controlled study; environmental monitoring; hydrolysis; marine environment; seasonal variation; sediment; trend study; water analysis; water sampling; Denmark; water pollutant; Denmark; Denmark; Disinfectants; Environmental Monitoring; Paint; Triazines; 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/148718
作者单位	Aarhus University, Department of Environmental Sciences, Denmark
推荐引用方式 GB/T 7714	Koning J.T.,Bollmann U.E.,Bester K.. The occurrence of modern organic antifouling biocides in Danish marinas[J],2020,158.
APA	Koning J.T.,Bollmann U.E.,&Bester K..(2020).The occurrence of modern organic antifouling biocides in Danish marinas.Marine Pollution Bulletin,158.
MLA	Koning J.T.,et al."The occurrence of modern organic antifouling biocides in Danish marinas".Marine Pollution Bulletin 158(2020).