DOI: 10.1016/j.marpolbul.2014.12.030
Scopus记录号: 2-s2.0-84922213692
论文题名: Seasonal variability and flux of particulate trace elements from the Yellow River: Impacts of the anthropogenic flood event
作者: Hu B. ; Li J. ; Bi N. ; Wang H. ; Yang J. ; Wei H. ; Zhao J. ; Li G. ; Yin X. ; Liu M. ; Zou L. ; Li S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 91, 期: 1 起始页码: 35
结束页码: 44
语种: 英语
英文关键词: Ecological risk index
; Element flux
; Trace element variability
; Water-Sediment Regulation
; Yellow River
Scopus关键词: Ecology
; Ecosystems
; Floods
; Lead
; Rivers
; Water resources
; Anthropogenic activity
; Anthropogenic sources
; Ecological risk index
; Hydrological process
; Suspended particulate matters
; Trace element content
; Water sediments
; Yellow river
; Trace elements
; arsenic
; cadmium
; chromium
; cobalt
; copper
; lead
; nickel
; trace element
; zinc
; heavy metal
; water pollutant
; anthropogenic effect
; anthropogenic source
; ecological impact
; flood
; seasonal variation
; suspended particulate matter
; trace element
; Article
; China
; concentration (parameters)
; correlational study
; environmental impact
; flooding
; grain
; risk assessment
; river
; seasonal variation
; suspended particulate matter
; waste water management
; water sediment regulation
; Yellow River
; analysis
; chemistry
; environmental monitoring
; mass spectrometry
; particle size
; procedures
; river
; season
; sediment
; statistics and numerical data
; water pollutant
; China
; Shandong
; Yellow River Estuary
; China
; Environmental Monitoring
; Floods
; Geologic Sediments
; Mass Spectrometry
; Metals, Heavy
; Particle Size
; Rivers
; Seasons
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: In this study, the suspended particulate matter (SPM) of the Yellow River (Huanghe) was collected biweekly at the outlet and analyzed for particulate trace element contents. The seasonal variations of the trace elements were primarily controlled by hydrological processes, which determined different sources of the SPM. Moreover, As, Co, Cr, and Ni primarily originated from lithogenic sources, whereas Cd, Cu, Pb and Zn were influenced by anthropogenic activities. The Yellow River has suffered moderate to considerable ecological risk during the late stage of Water and Sediment Regulation (WSR). Using the discharge-weighted contents method, the annual trace element fluxes were estimated, with ca. 30% of the annual fluxes occurring within the short WSR period (6% of one year). More specifically, 75% of the Cd flux was from an anthropogenic source, which likely posed a significant threat to the estuary and the adjacent coastal ecosystems. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86402
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Key Laboratory of Marine Hydrocarbon Resources and Environmental Geology, Ministry of Land and Resources, Qingdao Institute of Marine Geology, Qingdao, China; College of Geo-Marine Sciences, Ocean University of China, Qingdao, China; Department of Agriculture and Environmental Science, Lincoln University of Missouri, Jefferson City, MO, United States; Marine Engineering and Prospecting Institute of North China Sea, Qingdao, China; Key Laboratory of Marine Geology and Environment, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
Recommended Citation:
Hu B.,Li J.,Bi N.,et al. Seasonal variability and flux of particulate trace elements from the Yellow River: Impacts of the anthropogenic flood event[J]. Marine Pollution Bulletin,2015-01-01,91(1)