Knowledge Resource Center for Ecological Environment in Arid Area
| 报告编号 | PB2010102144 |
| Global Sources of Local Pollution. An Assessment of Long Range Transport of Key Air Pollutants to and from the United States. | |
| [unavailable] | |
| 英文摘要 | Ten days ago factories, traffic, and cooking stoves half a world away emitted pollutants that may make the air you inhale today more hazardous to your health. Air pollutants emitted by your local electric power plant or your lawn mower today may help push air pollution levels above local air quality standards somewhere in Europe next week. Recent advances in air pollution monitoring methods and models, including satellite-borne sensors, have made it possible to show that long-range transport of air pollutants, including transpacific and transatlantic trajectories, does occur. These studies make it clear that the world has only one atmosphere and that adverse impacts of emitted pollutants often cannot be confined to one location, one region, or even one continent. Many types of air pollutants have been observed to travel far from their sources. These include primary pollutants that are directly emitted like soot particles from diesel vehicles, windblown dust from deserts or degraded croplands, mercury from coal-fired power plants, pesticides from agricultural operations, and nitrogen oxides from motor vehicles. |
| 英文关键词 | Air pollution control Global aspects Pollution sources Atmospheric composition Long-range transport Climate Particulates Carbon Mercury Pesticides Nitrogen oxides Emission Hazards Health effects Air quality standards |
| 出版年 | 2009 |
| 语种 | 英语 |
| 国家 | United States |
| 来源学科分类 | 68A - Air Pollution & Control ; 55 - Atmospheric Sciences ; 97R - Environmental Studies |
| URL | http://r.cnki.net/KCMS/detail/detail.aspx?DbCode=KJBG&dbname=KJBGW&filename=59ffe48d31c97d1c38948878 |
| 来源机构 | National Academy of Science National Research Council |
| 资源类型 | 科技报告 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/273693 |
| 推荐引用方式 GB/T 7714 | [unavailable]. Global Sources of Local Pollution. An Assessment of Long Range Transport of Key Air Pollutants to and from the United States.,2009. |
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