DOI: 10.1016/j.atmosenv.2015.08.048
Scopus记录号: 2-s2.0-84941955651
论文题名: Source area identification with observation from limited monitor sites for air pollution episodes in industrial parks
作者: Huang Z ; , Wang Y ; , Yu Q ; , Ma W ; , Zhang Y ; , Chen L
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 122 起始页码: 1
结束页码: 9
语种: 英语
英文关键词: Abnormal release
; Back-calculation
; Industrial park
; Limited monitor sites
; Source area analysis
Scopus关键词: Air pollution
; Air quality
; Inverse problems
; Pollution
; Sampling
; Abnormal release
; Back calculation
; Industrial parks
; Limited monitor sites
; Source area
; Pollution detection
; air quality
; anthropogenic effect
; atmospheric pollution
; environmental modeling
; identification method
; industrial emission
; industrial location
; observational method
; pollutant source
; pollution monitoring
; air monitoring
; air pollution
; air quality
; Article
; China
; controlled study
; priority journal
; sampling
; China
; Neptunia
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: Air pollution episodes of unknown origins are often detected by online equipment for air quality monitoring in industrial parks in China. The number of monitors available to provide observation data, as well as the source information, is often very limited. In such case, the identification of a potential source area is more practical than the precise back-calculation of the real source. The potential source area which can be deduced from the observation data from limited monitors was concerned in this paper. In order to do the source area identification, two inverse methods, a direct method and a statistical sampling method, were applied with a Gaussian puff model as the forward modeling method. The characteristic of the potential source area was illustrated by case studies. Both synthetic and real cases were presented. The distribution of the source locations and its variation with the other unknown source parameters were mainly focused in the case study. As a screening method, source area identification can be applied not only when the number of effective monitors is limited but also when an ideal number of monitors are available as long as the source information is almost uncertain. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81368
Appears in Collections: 气候变化事实与影响
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作者单位: Department of Environmental Science and Engineering, Fudan University, Shanghai, China
Recommended Citation:
Huang Z,, Wang Y,, Yu Q,et al. Source area identification with observation from limited monitor sites for air pollution episodes in industrial parks[J]. Atmospheric Environment,2015-01-01,122