气候变化领域集成服务门户(CCPortal): Changing risk factors that contribute to premature mortality from ambient air pollution between 2000 and 2015

CCPortal

DOI	10.1088/1748-9326/ab8334
	Changing risk factors that contribute to premature mortality from ambient air pollution between 2000 and 2015
	Chowdhury S.; Pozzer A.; Dey S.; Klingmueller K.; Lelieveld J.
发表日期	2020
ISSN	17489318
卷号	15 期号:7
英文摘要	Exposure to ambient air pollution is a major global health risk factor. Using recently updated hazard ratio functions, we estimate that the global premature mortality burden attributable to ambient PM2.5 and O3 exposure increased by about 30% and 17%, respectively, from 2000 to 2015. We analyzed these trends in terms of tradeoffs between changes in baseline mortality, population size, age distribution and exposure. Global population growth alone increased the mortality burden by about 29% and 42% among adults and children, respectively. On the other hand, decreasing baseline mortality during the same period lowered the burden by about 18% and 55% among adults and children, respectively. In high-income countries, aging of the population contributed to increasing premature mortality, while in low-income countries, in Central and West Africa for example, the growing youth population reduced premature mortality. Our results show that improved air quality generally does not keep up with the increasing air pollution-associated disease burden in middle- and high-income countries. We conclude that improvements in health care that reduce baseline mortality along with air pollution mitigation strategies are needed to maximize benefits, and counter the growth and aging of the global population. © 2020 The Author(s). Published by IOP Publishing Ltd.
英文关键词	change in baseline mortality; change in demography; ozone; PM2.5; premature mortality
语种	英语
scopus关键词	Air quality; Health risks; Age distribution; Ambient air pollution; Disease burdens; Global population; Low income countries; Pollution mitigation; Population sizes; Premature mortality; Population statistics; air quality; ambient air; atmospheric pollution; health risk; mortality; ozone; particulate matter; population growth; population size; risk factor; spatiotemporal analysis; Central Africa; West Africa
来源期刊	Environmental Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/153963
作者单位	Department of Atmospheric Chemistry, Max Planck Institute for Chemistry, Mainz, Germany; International Centre for Theoretical Physics, Trieste, Italy; Centre for Atmospheric Sciences, Indian Institute of Technology, Delhi, India; Centre of Excellence for Research on Clean Air, Indian Institute of Technology, Delhi, India; School of Public Policy, Indian Institute of Technology, Delhi, India; Cyprus Institute, Nicosia, Cyprus, Cyprus
推荐引用方式 GB/T 7714	Chowdhury S.,Pozzer A.,Dey S.,et al. Changing risk factors that contribute to premature mortality from ambient air pollution between 2000 and 2015[J],2020,15(7).
APA	Chowdhury S.,Pozzer A.,Dey S.,Klingmueller K.,&Lelieveld J..(2020).Changing risk factors that contribute to premature mortality from ambient air pollution between 2000 and 2015.Environmental Research Letters,15(7).
MLA	Chowdhury S.,et al."Changing risk factors that contribute to premature mortality from ambient air pollution between 2000 and 2015".Environmental Research Letters 15.7(2020).