气候变化领域集成服务门户(CCPortal): State-level drivers of future fine particulate matter mortality in the United States

CCPortal

DOI	10.1088/1748-9326/ab59cb
	State-level drivers of future fine particulate matter mortality in the United States
	Ou Y.; Smith S.J.; West J.J.; Nolte C.G.; Loughlin D.H.
发表日期	2019
ISSN	17489318
卷号	14 期号:12
英文摘要	Future fine particulate matter (PM2.5) concentrations and resulting health impacts will be largely determined by factors such as energy use, fuel choices, emission controls, state and national policies, and demographics. In this study, a human-earth system model is used to estimate PM2.5 mortality costs (PMMC) due to air pollutant emissions from each US state over the period 2015 to 2050, considering current major air quality and energy regulations. Contributions of various socioeconomic and energy factors to PMMC are quantified using the Logarithmic Mean Divisia Index. National PMMC are estimated to decrease 25% from 2015 to 2050, driven by decreases in energy intensity and PMMC per unit consumption of electric sector coal and transportation liquids. These factors together contribute 68% of the decrease, primarily from technology improvements and air quality regulations. States with greater population and economic growth, but with fewer clean energy resources, are more likely to face significant challenges in reducing future PMMC from their emissions. In contrast, states with larger projected decreases in PMMC have smaller increases in population and per capita GDP, and greater decreases in electric sector coal share and PMMC per unit fuel consumption. © US government-U.S. Environmental Protection Agency.
英文关键词	Air pollution; Air quality management; Emission projection; Energy; Health impacts; Human-earth system model
语种	英语
scopus关键词	Air pollution; Air quality; Coal transportation; Economics; Energy policy; Energy resources; Energy utilization; Population statistics; Quality management; Air pollutant emission; Air quality regulations; Earth system model; Emission projections; Energy; Fine particulate matter; Fine particulate matter (PM2.5); Health impact; Particles (particulate matter); air quality; atmospheric pollution; concentration (composition); energy efficiency; future prospect; health impact; mortality; particulate matter; pollution control; United States
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/154250
作者单位	Oak Ridge Institute for Science and Education, United States; Center for Environmental Measurement and Modeling, Us Environmental Protection Agency, RtpNC, United States; Environmental Sciences and Engineering, University of North Carolina at Chapel Hill, United States; Joint Global Change Research Institute, Pacific Northwest National Laboratory, College Park, MD, United States
推荐引用方式 GB/T 7714	Ou Y.,Smith S.J.,West J.J.,et al. State-level drivers of future fine particulate matter mortality in the United States[J],2019,14(12).
APA	Ou Y.,Smith S.J.,West J.J.,Nolte C.G.,&Loughlin D.H..(2019).State-level drivers of future fine particulate matter mortality in the United States.Environmental Research Letters,14(12).
MLA	Ou Y.,et al."State-level drivers of future fine particulate matter mortality in the United States".Environmental Research Letters 14.12(2019).