GSTDTAP  > 地球科学
DOI10.5194/acp-20-6395-2020
Regional-scale modelling for the assessment of atmospheric particulate matter concentrations at rural background locations in Europe
Gasparac, Goran1,2; Jericevic, Amela1; Kumar, Prashant3; Grisogono, Branko4
2020-06-04
发表期刊ATMOSPHERIC CHEMISTRY AND PHYSICS
ISSN1680-7316
EISSN1680-7324
出版年2020
卷号20期号:11页码:6395-6415
文章类型Article
语种英语
国家Croatia; England
英文摘要

The application of regional-scale air quality models is an important tool in air quality assessment and management. For this reason, the understanding of model abilities and performances is mandatory. The main objective of this research was to investigate the spatial and temporal variability of background particulate matter (PM) concentrations, to evaluate the regional air quality modelling performance in simulating PM concentrations during statically stable conditions and to investigate processes that contribute to regionally increased PM concentrations with a focus on eastern and central Europe. The temporal and spatial variability of observed PM was analysed at 310 rural background stations in Europe during 2011. Two different regional air quality modelling systems (offline coupled European Monitoring and Evaluation Programme, EMEP, and online coupled Weather Research and Forecasting with Chemistry) were applied to simulate the transport of pollutants and to further investigate the processes that contributed to increased concentrations during high-pollution episodes. Background PM measurements from rural background stations, wind speed, surface pressure and ambient temperature data from 920 meteorological stations across Europe, classified according to the elevation, were used for the evaluation of individual model performance. Among the sea-level stations (up to 200 m), the best modelling performance, in terms of meteorology and chemistry, was found for both models. The underestimated modelled PM concentrations in some cases indicated the importance of the accurate assessment of regional air pollution transport under statically stable atmospheric conditions and the necessity of further model improvements.


领域地球科学
收录类别SCI-E
WOS记录号WOS:000538495300002
WOS关键词FEDERAL REFERENCE METHOD ; WRF-CHEM CONTRIBUTIONS ; AIR-POLLUTION ; VERTICAL DIFFUSION ; TRANSPORT MODELS ; FINE ; QUALITY ; URBAN ; CHEMISTRY ; MORTALITY
WOS类目Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
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文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/273275
专题地球科学
作者单位1.Croatia Control Ltd, Zagreb, Croatia;
2.Croatian Meteorol & Hydrol Serv, Climatol Dept Climate Modelling, Climate Change Monitoring & Biometeorol Div, Zagreb, Croatia;
3.Univ Surrey, Fac Engn & Phys Sci, Global Ctr Clean Air Res GCARE, Dept Civil & Environm Engn, Guildford GU2 7XH, Surrey, England;
4.Univ Zagreb, Fac Sci, Dept Geophys, Zagreb, Croatia
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Gasparac, Goran,Jericevic, Amela,Kumar, Prashant,et al. Regional-scale modelling for the assessment of atmospheric particulate matter concentrations at rural background locations in Europe[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2020,20(11):6395-6415.
APA Gasparac, Goran,Jericevic, Amela,Kumar, Prashant,&Grisogono, Branko.(2020).Regional-scale modelling for the assessment of atmospheric particulate matter concentrations at rural background locations in Europe.ATMOSPHERIC CHEMISTRY AND PHYSICS,20(11),6395-6415.
MLA Gasparac, Goran,et al."Regional-scale modelling for the assessment of atmospheric particulate matter concentrations at rural background locations in Europe".ATMOSPHERIC CHEMISTRY AND PHYSICS 20.11(2020):6395-6415.
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