气候变化领域集成服务门户(CCPortal): Air quality and health impacts of vegetation and peat fires in Equatorial Asia during 2004-2015

CCPortal

DOI	10.1088/1748-9326/ab9a6c
	Air quality and health impacts of vegetation and peat fires in Equatorial Asia during 2004-2015
	Kiely L.; Spracklen D.V.; Wiedinmyer C.; Conibear L.; Reddington C.L.; Arnold S.R.; Knote C.; Khan M.F.; Latif M.T.; Syaufina L.; Adrianto H.A.
发表日期	2020
ISSN	17489318
卷号	15 期号:9
英文摘要	Particulate matter (PM) emissions from vegetation and peat fires in Equatorial Asia cause poor regional air quality. Burning is greatest during drought years, resulting in strong inter-annual variability in emissions. We make the first consistent estimate of the emissions, air quality and public health impacts of Equatorial Asian fires during 2004-2015. The largest dry season (August - October) emissions occurred in 2015, with PM emissions estimated as 9.4 Tg, more than triple the average dry season emission (2.7 Tg). Fires in Sumatra and Kalimantan caused 94% of PM emissions from fires in Equatorial Asia. Peat combustion in Indonesian peatlands contributed 45% of PM emissions, with a greater contribution of 68% in 2015. We used the WRF-chem model to simulate dry season PM for the 6 biggest fire years during this period (2004, 2006, 2009, 2012, 2014, 2015). The model reproduces PM concentrations from a measurement network across Malaysia and Indonesia, suggesting our PM emissions are realistic. We estimate long-term exposure to PM resulted in 44 040 excess deaths in 2015, with more than 15 000 excess deaths annually in 2004, 2006, and 2009. Exposure to PM from dry season fires resulted in an estimated 131 700 excess deaths during 2004-2015. Our work highlights that Indonesian vegetation and peat fires frequently cause adverse impacts to public health across the region. © 2020 The Author(s). Published by IOP Publishing Ltd.
语种	英语
scopus关键词	Air quality; Drought; Fires; Peat; Public health; Vegetation; Health impact; Interannual variability; Long term exposure; Measurement networks; Particulate matter emissions; Pm concentrations; PM emissions; Regional air quality; Particulate emissions; air quality; atmospheric pollution; fire; health impact; peat; pollution effect; vegetation; Asia
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/153777
作者单位	School of Earth and Environment, University of Leeds, Leeds, United Kingdom; CIRES, University of Colorado, Boulder, CO, United States; Ludwig-Maximilians University, Munich, Germany; Department of Chemistry, University of Malaya, Kuala Lumpur, Malaysia; Department of Earth Sciences and Environment, University Kebangsaan Malaysia, Bangi, Selangor, Malaysia; Faculty of Forestry, IPB University, Bogor, Indonesia; Computer Science Department, IPB University, Bogor, Indonesia
推荐引用方式 GB/T 7714	Kiely L.,Spracklen D.V.,Wiedinmyer C.,et al. Air quality and health impacts of vegetation and peat fires in Equatorial Asia during 2004-2015[J],2020,15(9).
APA	Kiely L..,Spracklen D.V..,Wiedinmyer C..,Conibear L..,Reddington C.L..,...&Adrianto H.A..(2020).Air quality and health impacts of vegetation and peat fires in Equatorial Asia during 2004-2015.Environmental Research Letters,15(9).
MLA	Kiely L.,et al."Air quality and health impacts of vegetation and peat fires in Equatorial Asia during 2004-2015".Environmental Research Letters 15.9(2020).