气候变化领域集成服务门户(CCPortal): Distribution of butyltins at dredged material dumping sites around the coast of China and the potential ecological risk

CCPortal

DOI	10.1016/j.marpolbul.2018.11.043
	Distribution of butyltins at dredged material dumping sites around the coast of China and the potential ecological risk
	Wang X.; Kong L.; Cheng J.; Zhao D.; Chen H.; Sun R.; Yang W.; Han J.
发表日期	2019
ISSN	0025326X
起始页码	491
结束页码	500
卷号	138
英文摘要	Previous research has found butyltin pollution at dumping sites, which are the final fate of dredged material mostly originating from harbors and navigation systems. The distribution and impacts of butyltins were assessed in sediments at 12 dumping sites of China. Total butyltins (monobutyltin, dibutyltin, and tributyltin) concentrations ranged from 1.76 to 486.62 ng Sn g−1 dw. This study also presents evidence of considerable historic inputs of tributyltin (TBT) to Dumping sites 01, 05, 06, 08, 09 and 11, with evidence of heavier recent TBT input at Dumping site 04 and 10. The butyltin contamination at dumping sites was comparatively light and historic compared to research in other countries, but was more serious than other sea regions. TBT levels at Dumping site 09 probably have negative effects on biological systems. Overall, more attention should be paid to the level and impacts of butyltins in the sediment at dumping sites in China. © 2018 Elsevier Ltd
英文关键词	Butyltins; Dredged material; Dumping site; Sediment; Tributyltin (TBT)
语种	英语
scopus关键词	Insecticides; Navigation systems; Sediments; Butyltin pollution; Butyltins; Dibutyltin; Dredged materials; Dumping site; Monobutyltin; Potential ecological risk; Tributyltin; Dredging; butyltin derivative; dibutyltin; monobutyltin; organic carbon; tributyltin; unclassified drug; organotin compound; coastal sediment; concentration (composition); dredging; risk assessment; spatial distribution; tributyltin; waste disposal; Article; biodegradation; chemical composition; China; controlled study; dredging; dumping; particle size; risk assessment; sea pollution; seashore; sediment; analysis; ecotoxicology; environmental monitoring; toxicity; water pollutant; China; China; Ecotoxicology; Environmental Monitoring; Geologic Sediments; Organotin Compounds; 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/150191
作者单位	Key Laboratory of Coastal Ecology and Environment of State Oceanic Administration, National Marine Environmental Monitoring Center, Linghe Street 42, Dalian, 116023, China
推荐引用方式 GB/T 7714	Wang X.,Kong L.,Cheng J.,et al. Distribution of butyltins at dredged material dumping sites around the coast of China and the potential ecological risk[J],2019,138.
APA	Wang X..,Kong L..,Cheng J..,Zhao D..,Chen H..,...&Han J..(2019).Distribution of butyltins at dredged material dumping sites around the coast of China and the potential ecological risk.Marine Pollution Bulletin,138.
MLA	Wang X.,et al."Distribution of butyltins at dredged material dumping sites around the coast of China and the potential ecological risk".Marine Pollution Bulletin 138(2019).