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DOI10.1126/science.288.5464.324
The influence of Canadian forest fires on pollutant concentrations in the United States
Wotawa G.; Trainer M.
发表日期2000
ISSN0036-8075
起始页码324
结束页码328
卷号288期号:5464
英文摘要High carbon monoxide (CO) concentrations from uncertain origins occurred episodically in the southeastern United States during the summer of 1995. We show that these episodes were caused by large forest fires in Canada. Over a period of 2 weeks, these natural emissions increased CO concentrations in the southeastern United States as well as along the eastern seaboard, a region with one of the world's highest rates of anthropogenic emissions. Within the forest fire plumes, there were also high concentrations of ozone, volatile organic compounds, and aerosols. These results suggest that the impact of boreal forest fire emissions on air quality in the mid-latitudes of the Northern Hemisphere, where anthropogenic pollutant sources have been considered predominant, needs to be reevaluated.
英文关键词carbon monoxide; ozone; volatile organic compound; air quality; carbon monoxide; forest fire; pollutant source; aerosol; air quality; article; Canada; fire; forest; plume; pollutant; priority journal; summer; United States; Canada; United States
语种英语
来源期刊Science
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/246064
作者单位University of Agricultural Sciences, Inst. for Meteorology and Physics, Tuerkenschanzstrasse 18, A-1180 Vienna, Austria; Natl. Oceanic/Atmosph. A., 325 Broadway, Boulder, CO 80303, United States
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Wotawa G.,Trainer M.. The influence of Canadian forest fires on pollutant concentrations in the United States[J],2000,288(5464).
APA Wotawa G.,&Trainer M..(2000).The influence of Canadian forest fires on pollutant concentrations in the United States.Science,288(5464).
MLA Wotawa G.,et al."The influence of Canadian forest fires on pollutant concentrations in the United States".Science 288.5464(2000).
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