DOI: 10.1016/j.marpolbul.2015.04.023
Scopus记录号: 2-s2.0-84931568974
论文题名: Distribution, enrichment and sources of thallium in the surface sediments of the southwestern coastal Laizhou Bay, Bohai Sea
作者: Zhuang W. ; Gao X.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 96, 期: 2018-01-02 起始页码: 502
结束页码: 507
语种: 英语
英文关键词: Geochemical characteristics
; Heavy metal
; Marine environment
; Potential harmful element
; Priority pollutant
; Sediment analysis
Scopus关键词: Heavy metals
; Marine pollution
; Submarine geology
; Surficial sediments
; Thallium
; Geochemical characteristic
; Harmful elements
; Marine environment
; Priority pollutants
; Sediment analysis
; Sediments
; aluminum oxide
; iron oxide
; thallium
; carbon
; thallium
; water pollutant
; coastal sediment
; concentration (composition)
; enrichment
; marine environment
; pollutant source
; pollution monitoring
; seasonal variation
; sediment analysis
; sediment pollution
; spatial distribution
; thallium
; analytic method
; Article
; autumn
; China
; coastal waters
; concentration (parameters)
; environmental enrichment
; river
; sea
; sediment
; summer
; analysis
; bay
; chemistry
; environmental monitoring
; particle size
; sediment
; water pollutant
; China
; Laizhou Bay
; Shandong
; Bays
; Carbon
; China
; Environmental Monitoring
; Geologic Sediments
; Particle Size
; Rivers
; Thallium
; 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: The concentrations of thallium (Tl) in the surface sediments of the southwestern coastal Laizhou Bay and the rivers it connects were determined. In riverine sediments, the Tl concentrations ranged from 0.34 to 0.76μgg-1 in summer; in autumn, the corresponding data were 0.35-1.08μgg-1. In marine sediments, the Tl concentrations ranged from 0.36 to 0.58μgg-1 in summer; and from 0.30 to 0.56μgg-1 in autumn. The grain size, Al and Fe oxides were major factors affecting Tl distribution. Tl in the surface sediments of the studied area was mainly from the natural input with the non-natural input as a subsidiary source. The low concentrations of Tl made it hard to cause potential negative environmental effects in this area. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86011
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 Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, Shandong, China; College of City and Architecture Engineering, Zaozhuang University, Zaozhuang, Shandong, China
Recommended Citation:
Zhuang W.,Gao X.. Distribution, enrichment and sources of thallium in the surface sediments of the southwestern coastal Laizhou Bay, Bohai Sea[J]. Marine Pollution Bulletin,2015-01-01,96(2018-01-02)