Measurement of Aerosols and Trace Gases in Mexico City Outflow during Megacity Impacts on Regional and Global Environments-Mexico City Pollution Outflow Field Campaign (MIRAGE-Mex)
特大城市对区域和全球环境影响期间墨西哥城外流中气溶胶和微量气体的测量 - 墨西哥城污染外流现场活动 (MIRAGE-Mex)
基本信息
- 批准号:0513035
- 负责人:
- 金额:--
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2005
- 资助国家:美国
- 起止时间:2005-09-15 至 2010-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This project will provide ground-based measurements of aerosols and trace gases during the Megacity Impacts on Regional and Global Environments (MIRAGE/MILAGRO) project. The instruments will be deployed at the ground-based super site north of Mexico City. Along with various other collocated measurements (including NSF-supported measurements of aerosol organic composition, volatile organic compounds, and organic nitrates), the data obtained and modeling performed will provide a very detailed picture of the concentrations and transformations of gaseous and particulate pollutants in the outflow region of a Megacity.A Chemical Ionization Mass Spectrometer (CIMS) will be deployed to measure hydroxyl radical and peroxides, as well as sulfuric acid. A Particle-Into-Liquid Sampler (PILS) instrument will be used for rapid in-situ chemical analysis of aerosols, and additional instruments will measure gas-phase nitrogen oxides. Photochemical box models will be applied to synthesize these data.This project will provide educational opportunities for several graduate students at the Georgia Institute of Technology, and will also develop collaborations with Mexican scientists.
该项目将在“特大城市对区域和全球环境的影响”项目期间提供气溶胶和痕量气体的地面测量。这些仪器将部署在墨西哥城北部的地基超级站点。沿着其他各种配置测量(包括NSF支持的气溶胶有机成分、挥发性有机化合物和有机硝酸盐的测量),所获得的数据和所进行的建模将提供一个非常详细的关于特大城市流出区域中气体和颗粒污染物的浓度和转化的图像。将部署化学电离质谱仪(CIMS)来测量羟基自由基和过氧化物,以及硫酸。将使用一台颗粒-液体取样器(PILS)仪器对气溶胶进行快速原位化学分析,其他仪器将测量气相氮氧化物。将应用光化学箱模型来综合这些数据,该项目将为格鲁吉亚理工学院的几名研究生提供教育机会,并将与墨西哥科学家开展合作。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Lewis Huey其他文献
Lewis Huey的其他文献
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{{ truncateString('Lewis Huey', 18)}}的其他基金
REU Site: Broadening Participation in Atmospheric Science, Oceanography and Geosciences Research: A Multi-Institution Research Experiences for Undergraduates (REU) Program
REU 网站:扩大对大气科学、海洋学和地球科学研究的参与:本科生多机构研究经验 (REU) 计划
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1426887 - 财政年份:2014
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Measurement of Inorganic Bromine during CONTRAST (CONvective TRansport of Active Species in the Tropics)
对比期间无机溴的测量(热带地区活性物质的对流传输)
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1262033 - 财政年份:2013
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深对流云和化学 (DC3) 实验期间无机酸的机载测量
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1063652 - 财政年份:2011
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Collaborative Research: The impact of bromine chemistry on the isotopic composition of nitrate at Summit, Greenland
合作研究:格陵兰峰会上溴化学对硝酸盐同位素组成的影响
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0908186 - 财政年份:2009
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Collaborative Research: Radical Chemistry over Sunlit Snow at Summit, Greenland
合作研究:格陵兰山顶阳光照射下的雪上的自由基化学
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0612387 - 财政年份:2006
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Collaborative Research: Impact of Snow Photochemistry on Atmospheric Radical Concentrations at Summit, Greenland
合作研究:格陵兰岛山顶雪光化学对大气自由基浓度的影响
- 批准号:
0221002 - 财政年份:2002
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Continuing Grant
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