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DOI | 10.1126/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 |
ISSN | 0036-8075 |
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
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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 |
推荐引用方式 GB/T 7714 | 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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