globalchange  > 气候变化与战略
DOI: 10.1016/j.atmosenv.2020.117379
论文题名:
Workflow for comparison of chemical and biological metrics of filter collected PM2.5
作者: Roper C.; Perez A.; Barrett D.; Hystad P.; Massey Simonich S.L.; Tanguay R.L.
刊名: Atmospheric Environment
ISSN: 1352-2310
出版年: 2020
卷: 226
语种: 英语
英文关键词: Atmospherics ; Earth atmosphere ; Adverse health effects ; Chemical and biologicals ; Chemical compositions ; Fine particulate matter (PM2.5) ; Indoor PM2.5 ; Oxidative potential ; Pah diagnostic ratios ; Zebrafish ; Polycyclic aromatic hydrocarbons ; polycyclic aromatic hydrocarbon ; atmospheric pollution ; bioactivity ; biochemical composition ; comparative study ; concentration (composition) ; cyprinid ; health impact ; indoor air ; oxidation ; PAH ; sampling ; air pollution ; Article ; biological activity ; chemical analysis ; chemical composition ; comparative study ; elemental analysis ; household ; India ; nonhuman ; oxidation reduction potential ; particulate matter ; priority journal ; workflow ; zebra fish ; India ; Danio rerio
学科: Household air pollution ; Indoor PM2.5 ; Oxidative potential ; PAH diagnostic ratios ; PM2.5 composition ; Zebrafish
中文摘要: There is limited understanding of adverse health effect associations with chemical constituents of fine particulate matter (PM2.5) as well as the underlying mechanisms. We outlined a workflow to assess metrics, beyond concentration, using household and personal PM2.5 filter samples collected in India as a proof of concept for future large-scale studies. Oxidative potential, chemical composition (polycyclic aromatic hydrocarbons and elements), and bioactivity (developmental exposures in zebrafish) were determined. Significant differences were observed in all metrics between personal and household PM2.5 samples. This work established methods to characterize multiple metrics of PM2.5 to ultimately support the identification of more health-relevant metrics than concentration. © 2020 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/160872
Appears in Collections:气候变化与战略

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作者单位: Department of Environmental and Molecular Toxicology, Oregon State University, Corvallis, OR 97331, United States; Department of Microbiology, Oregon State University, Corvallis, OR 97331, United States; School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR 97331, United States; Department of Chemistry, Oregon State University, Corvallis, OR 97331, United States

Recommended Citation:
Roper C.,Perez A.,Barrett D.,et al. Workflow for comparison of chemical and biological metrics of filter collected PM2.5[J]. Atmospheric Environment,2020-01-01,226
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