DOI: 10.1016/j.atmosenv.2014.04.019
Scopus记录号: 2-s2.0-84899547771
论文题名: Retrospective modeling outdoor air pollution at a fine spatial scale in France, 1989-2008
作者: Bentayeb M ; , Stempfelet M ; , Wagner V ; , Zins M ; , Bonenfant S ; , Songeur C ; , Sanchez O ; , Rosso A ; , Brulfert G ; , Rios I ; , Chaxel E ; , Virga J ; , Armengaud A ; , Rossello P ; , Rivière E ; , Bernard M ; , Vasbien F ; , Deprost R
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2014
卷: 92 起始页码: 267
结束页码: 279
语种: 英语
英文关键词: Air pollution
; Fine scale
; France
; Long-term
; Modeling
Scopus关键词: Data processing
; Housing
; Models
; Nitrogen oxides
; Sulfur dioxide
; Chemistry transport model
; Fine-scale
; France
; Long term exposure
; Long-term
; Median concentration
; Outdoor air pollution
; Pollutant concentration
; Air pollution
; atmospheric modeling
; atmospheric pollution
; benzene
; cohort analysis
; data assimilation
; geostatistics
; long-term change
; model validation
; morbidity
; mortality
; nitrous oxide
; ozone
; particulate matter
; pollution exposure
; spatial analysis
; spatiotemporal analysis
; sulfur dioxide
; air pollutant
; air pollution
; article
; cohort analysis
; concentration (parameters)
; environmental exposure
; France
; geographic distribution
; geostatistical analysis
; long term exposure
; particulate matter
; priority journal
; retrospective study
; France
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: Introduction: Exposure to air pollution has been associated to mortality and morbidity in numerous studies. However, few studies assessed retrospectively long-term exposure at a fine spatial scale. Aims: To contribute to the assessment of long-term exposure to air pollution of participants from the French GAZEL cohort, we estimated atmospheric PM10, PM2.5, NO2, SO2, C6H6 and O3 levels at 2km resolution over France, from 1989 to 2008. Methods: The spatiotemporal concentrations of selected air pollutants were estimated at a fine scale by combining (1) the CHIMERE chemistry-transport model (2) mesh refinement and (3) data assimilation with geostatistical analyzes. Assimilated concentrations were assigned to participants according to their residential zip codes, taking into account residential history. Results: Despite a decreasing trend in concentrations for all pollutant concentrations, levels remained high in some French regions, especially for PM, NO2 and O3.Annual median concentrations at the cohort participants' zip code of PM10, PM2.5, NO2 and O3 were decreased from 1989 to 2008 by 27%, 29%, 40% and 16%, respectively. The largest decreases occurred for SO2 (86%) and C6H6 (85%).Validation showed high correlations between observations and final modeled data (R above 0.75 in 2007) for PM10, NO2 and O3. Conclusion: The modeling process enabled us to assess air pollution over 20 years (1989-2008) at a fine-geographical scale, with acceptable agreement being found between observations and models for all pollutants. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/80804
Appears in Collections: 气候变化事实与影响
There are no files associated with this item.
作者单位: French Institute for Public Health Surveillance (InVS), 12 rue du Val d'Osne, 94415 Saint-Maurice Cedex, France; INSERM U1018, University of Versailles St Quentin., Centre for Research in Epidemiology and Population Health, Villejuif, France; Airparif, 7 rue Crillon, 75004 Paris, France; Air RhÔne-Alpes, 3 allée des Sorbiers, 69500 Bron, France; Air PACA, 146 Rue Paradis, 13006 Marseille, France; GeographR, 1 rue de Taulignan, 84000 Avignon, France; ASPA, 5 rue de Madrid, 67300 Schiltigheim, France
Recommended Citation:
Bentayeb M,, Stempfelet M,, Wagner V,et al. Retrospective modeling outdoor air pollution at a fine spatial scale in France, 1989-2008[J]. Atmospheric Environment,2014-01-01,92