气候变化领域集成服务门户(CCPortal): Spatial distribution; control factors and sources of heavy metal in the surface sediments of Fudu Estuary waters; East Liaodong Bay; China

CCPortal

DOI	10.1016/j.marpolbul.2020.111279
	Spatial distribution; control factors and sources of heavy metal in the surface sediments of Fudu Estuary waters; East Liaodong Bay; China
	Wang P.; Zhang L.; Lin X.; Yan J.; Zhang P.; Zhao B.; Zhang C.; Yu Y.
发表日期	2020
ISSN	0025326X
卷号	156
英文摘要	To investigate the sediment quality of Fudu Estuary waters in East Liaodong Bay, the grain size, concentrations of total organic carbon (TOC) and heavy metal (Cr, Cu, Zn, As, Cd, Pb) of 25 surface sediments were tested. The concentration of heavy metals was found to be higher in the Southwest of Yingkou Port and outside the Fudu Estuary. Cd is the principal contaminant with mild pollutant and moderate ecological risk. Cr may cause negative biological effects. The abnormal enrichment of Cu and TOC may respectively be caused by riverside industrial activities and mariculture. The abnormal enrichment of Pb in Moon Bay Beach and the Lagoon was suggested to be caused by the mooring of boats or excessive tourist activities. Grain size dominates the concentrations of heavy metals in the study area. The impact of coastal engineering on sediment quality through changing sedimentary dynamics should also be given particular attention. © 2020 Elsevier Ltd
英文关键词	Bohai Sea; Ecological risk; Fudu Estuary; Heavy metals; Liaodong Bay
语种	英语
scopus关键词	Coastal engineering; Estuaries; Grain size and shape; Heavy metals; Marine biology; Organic carbon; Sedimentology; Surficial sediments; Biological effects; Control factors; Ecological risks; Industrial activities; Sediment quality; Surface sediments; Total Organic Carbon; Tourist activities; Water pollution; arsenic; cadmium; chromium; copper; heavy metal; lead; zinc; heavy metal; concentration (composition); estuarine sediment; grain size; heavy metal; pollutant source; sediment pollution; spatial distribution; surficial sediment; Article; biological activity; chemical engineering; China; concentration (parameter); contamination; controlled study; environmental impact; environmental management; environmental policy; estuary; lagoon; mariculture; particle size; risk factor; sediment; spatial analysis; total organic carbon; bay; environmental monitoring; estuary; risk assessment; sediment; water pollutant; China; Liaodong Bay; Liaoning; Bays; China; Environmental Monitoring; Estuaries; Geologic Sediments; Metals, Heavy; Risk Assessment; 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/148890
作者单位	College of Harbor, Coastal and Offshore Engineering, Hohai University, Nanjing, 210098, China; National Marine Environmental Monitoring Center, Dalian, 116000, China; Key Laboratory of Coastal Disaster and Defence of Ministry of Education, Hohai University, Nanjing, 210098, China
推荐引用方式 GB/T 7714	Wang P.,Zhang L.,Lin X.,et al. Spatial distribution; control factors and sources of heavy metal in the surface sediments of Fudu Estuary waters; East Liaodong Bay; China[J],2020,156.
APA	Wang P..,Zhang L..,Lin X..,Yan J..,Zhang P..,...&Yu Y..(2020).Spatial distribution; control factors and sources of heavy metal in the surface sediments of Fudu Estuary waters; East Liaodong Bay; China.Marine Pollution Bulletin,156.
MLA	Wang P.,et al."Spatial distribution; control factors and sources of heavy metal in the surface sediments of Fudu Estuary waters; East Liaodong Bay; China".Marine Pollution Bulletin 156(2020).