气候变化领域集成服务门户(CCPortal): Evaluation of small form factor, filter-based PM2.5 samplers for temporary non-regulatory monitoring during wildland fire smoke events

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DOI	10.1016/j.atmosenv.2021.118718
	Evaluation of small form factor, filter-based PM2.5 samplers for temporary non-regulatory monitoring during wildland fire smoke events
	Krug J.; Long R.; Colón M.; Habel A.; Urbanski S.; Landis M.S.
发表日期	2021
ISSN	1352-2310
卷号	265
英文摘要	Wildland fire activity and associated emission of particulate matter air pollution is increasing in the United States over the last two decades due primarily to a combination of increased temperature, drought, and historically high forest fuel loading. The regulatory monitoring networks in the Unites States are mostly concentrated in larger population centers where anthropogenic air pollution sources are concentrated. Smaller population centers in areas more likely to be impacted by wildland fire smoke in many instances lack adequate observational air quality data. Several commercially available small form factor filter-based PM2.5 samplers (SFFFS) were evaluated under typical ambient and simulated near-to mid-field wildland fire smoke conditions to evaluate their accuracy for use in temporary deployments during prescribed and wildfire events. The performance of all the SFFFS tested versus the designated federal reference methods (FRM) was acceptable in determining PM2.5 concentration in both ambient (2.7–14.0 μg m−3) and chamber smoke environments (24.6–3044.6 μg m−3) with accuracies ranging from ∼92 to 98%. However, only the ARA Instruments model N-FRM Sampler was found to provide PM2.5 mass measurement accuracies that meet FRM guideline performance specifications under both typical ambient (97.3 ± 1.9%) and simulated wildland fire conditions (98.2 ± 1.4%). © 2021
关键词	Particulate matter PM2.5 Small form factor sampler Wildland fire smoke
语种	英语
scopus关键词	Air quality; Approximation theory; Fires; Particles (particulate matter); Population statistics; Ambients; Federal reference methods; Filter-based; Fire smoke; Particulate Matter; PM 2.5; Small form factor sampler; Small form factors; Wildland fire; Wildland fire smoke; Smoke; air quality; atmospheric pollution; concentration (composition); filter; particulate matter; smoke; spatiotemporal analysis; wildfire; air monitoring; ambient air; Article; concentration (parameter); measurement accuracy; particulate matter 2.5; simulation; smoke; wildfire; United States
来源期刊	ATMOSPHERIC ENVIRONMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/248213
作者单位	US EPA, Office of Research and Development, Research Triangle ParkNC, United States; Jacobs Technology Inc., Research Triangle ParkNC, United States; U.S. Forest Service, Rocky Mountain Research Station, Missoula, MT, United States
推荐引用方式 GB/T 7714	Krug J.,Long R.,Colón M.,et al. Evaluation of small form factor, filter-based PM2.5 samplers for temporary non-regulatory monitoring during wildland fire smoke events[J],2021,265.
APA	Krug J.,Long R.,Colón M.,Habel A.,Urbanski S.,&Landis M.S..(2021).Evaluation of small form factor, filter-based PM2.5 samplers for temporary non-regulatory monitoring during wildland fire smoke events.ATMOSPHERIC ENVIRONMENT,265.
MLA	Krug J.,et al."Evaluation of small form factor, filter-based PM2.5 samplers for temporary non-regulatory monitoring during wildland fire smoke events".ATMOSPHERIC ENVIRONMENT 265(2021).