气候变化领域集成服务门户(CCPortal): Heavy metal pollution and the risk from tidal flat reclamation in coastal areas of Jiangsu; China

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DOI	10.1016/j.marpolbul.2020.111427
	Heavy metal pollution and the risk from tidal flat reclamation in coastal areas of Jiangsu; China
	Cao Z.; Wang L.; Yang L.; Yu J.; Lv J.; Meng M.; Li G.
发表日期	2020
ISSN	0025326X
卷号	158
英文摘要	Tidal flat is an important supplementary land resource. However, increasing tidal flat reclamation in China has resulted in severe environmental issues. Using single-metal pollution index and multi-metal Nemerow pollution index, this study aimed to evaluate the risks of heavy metal pollution among different tidal flat use types, including fish farm, farmland, pastoral land, industrial land, forest and unutilized land. The results indicated that, concentrations of all elements were higher than geochemical values; Cd posed the highest risk, followed by As and Ni. Fish farm created the highest risk, followed by farmland. Every one year increase in fish farming led to increases in sediment concentrations of Cu, Cr, Ni, Pb, Zn and As by 0.73, 1.25, 0.68, 0.41, 1.22 and 0.20 mg.kg−1, respectively. Tidal flat reclamation in Jiangsu Province creates the risk of heavy metal pollution, and specific attention should be paid to the fodders and additives used in fish farming. © 2020 Elsevier Ltd
英文关键词	Fish farming; Heavy metal; Land use type; Tidal flat
语种	英语
scopus关键词	Additives; Aquaculture; Farms; Fish; Heavy metals; Pollution; Tidal power; Tides; Wetlands; Environmental issues; Heavy metal pollution; Industrial land; Jiangsu province; Metal pollution; Pollution index; Sediment concentration; Unutilized lands; Reclamation; arsenic; cadmium; chromium; copper; heavy metal; lead; nickel; zinc; heavy metal; chemical composition; concentration (composition); heavy metal; marine pollution; tidal flat; trace element; water quality; agricultural land; Article; China; environmental reclamation; forest; industrial area; land use; pisciculture; risk assessment; seashore; tidal flat; environmental monitoring; pollution; soil; soil pollutant; China; Jiangsu; China; Environmental Monitoring; Environmental Pollution; Metals, Heavy; Risk Assessment; Soil; Soil Pollutants
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/148755
作者单位	Key Laboratory of Land Surface Pattern and Simulation, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101, China; University of Chinese Academy of Sciences, Beijing, 100049, China; National Institute of Environmental Health, Chinese Center for Diseases Control and Prevention, Beijing, 100021, China
推荐引用方式 GB/T 7714	Cao Z.,Wang L.,Yang L.,et al. Heavy metal pollution and the risk from tidal flat reclamation in coastal areas of Jiangsu; China[J],2020,158.
APA	Cao Z..,Wang L..,Yang L..,Yu J..,Lv J..,...&Li G..(2020).Heavy metal pollution and the risk from tidal flat reclamation in coastal areas of Jiangsu; China.Marine Pollution Bulletin,158.
MLA	Cao Z.,et al."Heavy metal pollution and the risk from tidal flat reclamation in coastal areas of Jiangsu; China".Marine Pollution Bulletin 158(2020).