Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1002/jgrd.50490 |
Pollutant transport among California regions | |
Angevine, Wayne M.1,2; Brioude, Jerome1,2; McKeen, Stuart1,2; Holloway, John S.1,2; Lerner, Brian M.1,2; Goldstein, Allen H.3; Guha, Abhinav3; Andrews, Arlyn2; Nowak, John B.1,2; Evan, Stephanie1,2; Fischer, Marc L.4; Gilman, Jessica B.1,2; Bon, Daniel1,2 | |
通讯作者 | Angevine, Wayne M. |
来源期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
![]() |
ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2013 |
卷号 | 118期号:12页码:6750-6763 |
英文摘要 | Several regions within California have significant air quality issues. Transport of pollutants emitted in one region to another region may add to the impact of local emissions. In this work, Lagrangian particle dispersion model simulations show the amounts of tracers that are transported within and among four regions, Southern California, the San Francisco Bay Area, the Central Valley, and the rest of the state. The simulations cover May and June of 2010, the California Research at the Nexus of Air Quality and Climate Change experiment period. Tracers of automobile emissions and one type of agricultural emission are used. Tracer mixing ratios are compared to airborne and ground-based measurements. The age of tracers in each location is also presented. Vertical profiles and diurnal cycles help to clarify the transport process. As is well known, Southern California emissions are transported to the east and affect the desert areas, and Bay Area automobile emissions are an important source of pollutants in the San Joaquin Valley. A novel result is that the Southern California Bight is filled with a mixture of well-aged carbon monoxide tracer from Southern California and the Bay Area. Air over the Bight is also affected by the agricultural emissions represented by the agricultural tracer, dominantly from the Central Valley where its sources are largest. There is no indication of transport from Southern California to the Central Valley. Emissions from the Central Valley do make their way to Southern California, as shown by the agricultural tracer, but automobile emissions from the Valley are insignificant in Southern California. |
英文关键词 | Lagrangian Particle Dispersion Model (LPDM) FLEXPART WRF Tracer transport California Agricultural emissions |
类型 | Article |
语种 | 英语 |
国家 | USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000322129600062 |
WOS关键词 | LOW-LEVEL WINDS ; AIR-QUALITY ; MODEL ; MESOSCALE ; EMISSIONS ; VALLEY ; NOX ; CO |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
来源机构 | University of California, Berkeley |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/178408 |
作者单位 | 1.Univ Colorado, Cooperat Inst Res Environm Sci, Boulder, CO 80309 USA; 2.NOAA, Earth Syst Res Lab, Boulder, CO 80305 USA; 3.Univ Calif Berkeley, Dept Environm Sci Policy & Management, Berkeley, CA 94720 USA; 4.Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA |
推荐引用方式 GB/T 7714 | Angevine, Wayne M.,Brioude, Jerome,McKeen, Stuart,et al. Pollutant transport among California regions[J]. University of California, Berkeley,2013,118(12):6750-6763. |
APA | Angevine, Wayne M..,Brioude, Jerome.,McKeen, Stuart.,Holloway, John S..,Lerner, Brian M..,...&Bon, Daniel.(2013).Pollutant transport among California regions.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,118(12),6750-6763. |
MLA | Angevine, Wayne M.,et al."Pollutant transport among California regions".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 118.12(2013):6750-6763. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。