DOI: 10.1016/j.atmosenv.2014.06.016
Scopus记录号: 2-s2.0-84902440360
论文题名: An investigation of atmospheric mercury accumulated in the snow cover from the urbanized coastal zone of the Baltic Sea, Poland
作者: Siudek P ; , Falkowska L ; , Frankowski M ; , Siepak J
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2014
卷: 95 起始页码: 10
结束页码: 19
语种: 英语
英文关键词: Air pollution
; Atmospheric transport
; Coal combustion
; Hg
; Snowfall
; Sources
Scopus关键词: Air pollution
; Atmospheric movements
; Coal combustion
; Coastal zones
; Elementary particle sources
; Mercury (metal)
; Snow
; Anthropogenic emissions
; Atmospheric mercury
; Atmospheric process
; Atmospheric transport
; Atomic absorption
; Combustion pro-cess
; Environmental variables
; Hg concentrations
; Atmospheric chemistry
; coal
; mercury
; atmospheric pollution
; atmospheric transport
; bioaccumulation
; coastal zone
; concentration (composition)
; emission
; low temperature
; marine pollution
; mercury (element)
; snow cover
; urban area
; air pollution
; article
; atmospheric transport
; atomic absorption
; Baltic Sea
; coastal waters
; combustion
; low temperature
; Poland
; priority journal
; snow cover
; winter
; Atlantic Ocean
; Baltic Sea
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: The preliminary research on Hg snow chemistry was conducted in the industrially-impacted region of the southern Baltic Sea during winter campaigns in 2008 and 2009. Mercury content in urban snow samples was quantitatively determined through the use of an atomic absorption technique. The average total Hg concentration value in shallow snow cover from the urbanized coastal zone of the Baltic Sea was calculated to be 8.6ngL-1. A strong relationship between the anthropogenic emission factors (contribution from local and regional coal combustion processes) and low temperature was identified for all the examined snow episodes. The highest Hg concentration in the urban snow samples was observed during the southern advection, which indicated that local/regional anthropogenic emission predominantly affected the Hg deposition. Other environmental variables (meteorological and chemical) were also investigated to establish the most important atmospheric processes and sources of Hg in the urban snow cover and to assess the changes in atmospheric Hg chemistry during the winter season. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81115
Appears in Collections: 气候变化事实与影响
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作者单位: Department of Water and Soil Analysis, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614 Poznań, Poland; Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, Gdańsk University, Gdynia, Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
Recommended Citation:
Siudek P,, Falkowska L,, Frankowski M,et al. An investigation of atmospheric mercury accumulated in the snow cover from the urbanized coastal zone of the Baltic Sea, Poland[J]. Atmospheric Environment,2014-01-01,95