Associations between size-segregated particle number concentrations and   respiratory mortality in Beijing, China

doi:10.1080/09603123.2011.605878

CORC > 北京大学 > 环境科学与工程学院

	Associations between size-segregated particle number concentrations and respiratory mortality in Beijing, China
	Leitte, Arne Marian ; Schlink, Uwe ; Herbarth, Olf ; Wiedensohler, Alfred ; Pan, Xiao-Chuan ; Hu, Min ; Wehner, Birgit ; Breitner, Susanne ; Peters, Annette ; Wichmann, H.Erich ; Franck, Ulrich
刊名	international journal of environmental health research
	2012
关键词	particle number concentration particle size fraction air mass origin respiratory mortality PARTICULATE AIR-POLLUTION EXPOSURE MEASUREMENT ERROR PM SOURCE APPORTIONMENT TIME-SERIES MATTER VARIABILITY POLLUTANTS CITIES FINE MASS
DOI	10.1080/09603123.2011.605878
英文摘要	Numerous studies have described the adverse associations between particle mass and respiratory health. The aim of the study was to analyze the associations of particle properties, especially size-segregated particle number concentrations (PNC), and respiratory mortality in Beijing, P. R. China. We gathered daily values of respiratory mortality and air pollution data of the Beijing urban area. Generalized additive models were used to estimate the associations. Single pollutant models showed that delayed concentrations of SO2, total PNCs, and PNC of 300-1000 nm were adversely associated with total respiratory mortality. There was an indication that adverse health effects of PNCs might be stronger for stagnant air masses. Two-pollutant models verified the independence of associations of total PNCs of other pollutants (SO2, NO2, and PM10). In conclusion, particle number concentrations, especially accumulation mode particles, might be factors influencing the adverse associations between particulate matter and respiratory health.; Environmental Sciences; Public, Environmental & Occupational Health; SCI(E); 5; ARTICLE; 2; 119-133; 22
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/236199]
专题	环境科学与工程学院
推荐引用方式 GB/T 7714	Leitte, Arne Marian,Schlink, Uwe,Herbarth, Olf,et al. Associations between size-segregated particle number concentrations and respiratory mortality in Beijing, China[J]. international journal of environmental health research,2012.
APA	Leitte, Arne Marian.,Schlink, Uwe.,Herbarth, Olf.,Wiedensohler, Alfred.,Pan, Xiao-Chuan.,...&Franck, Ulrich.(2012).Associations between size-segregated particle number concentrations and respiratory mortality in Beijing, China.international journal of environmental health research.
MLA	Leitte, Arne Marian,et al."Associations between size-segregated particle number concentrations and respiratory mortality in Beijing, China".international journal of environmental health research (2012).