DOI: 10.1016/j.atmosenv.2015.03.003
Scopus记录号: 2-s2.0-84924284271
论文题名: Ten years of mercury measurement at urban and industrial air quality monitoring stations in the UK
作者: Brown R ; J ; C ; , Goddard S ; L ; , Butterfield D ; M ; , Brown A ; S ; , Robins C ; , Mustoe C ; L ; , McGhee E ; A
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 109 起始页码: 1
结束页码: 8
语种: 英语
英文关键词: Air quality
; Emissions
; Long term trends
; Mercury vapour
; Particulate matter
Scopus关键词: Air quality
; Industrial emissions
; Particulate emissions
; Urban growth
; Air quality monitoring stations
; Ambient concentrations
; Background concentration
; Long-term trend
; Mercury vapour
; Particulate Matter
; Particulate phase mercuries
; Total gaseous mercuries
; Mercury (metal)
; mercury
; air quality
; atmospheric chemistry
; concentration (composition)
; industrial location
; mercury (element)
; pollution monitoring
; air monitoring
; air pollution
; air quality
; Article
; atmosphere
; environmental temperature
; gas analysis
; industrial area
; limit of detection
; low temperature
; measurement
; priority journal
; seasonal variation
; United Kingdom
; urban area
; United States
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: Concentrations and trends from a decade of measurements of total gaseous mercury and particulate phase mercury at a number of monitoring stations across the UK are presented. Both emissions and ambient concentrations of mercury in the UK have continued to fall slightly during the measurement period despite already being at historically low levels. The median UK concentration of total gaseous mercury recorded in recent years was around 2.0ng/m3. Small urban increments of about 0.4ng/m3 above background concentrations were noted, with larger increments above the background only observed close to industrial point sources. The total gaseous mercury to particulate phase mercury ratio was large across the UK - indicating the dominance of the gaseous mercury in the atmosphere - and was observed to be larger at background and urban locations than at industrial sites, as a result of higher relative particulate phase mercury concentrations close to primary emissions point sources. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81835
Appears in Collections: 气候变化事实与影响
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作者单位: Analytical Science Division, National Physical Laboratory, Hampton Road, Teddington, Middlesex, United Kingdom
Recommended Citation:
Brown R,J,C,et al. Ten years of mercury measurement at urban and industrial air quality monitoring stations in the UK[J]. Atmospheric Environment,2015-01-01,109