An overview of the gulf coast aerosol research and characterization study: the Houston fine particulate matter supersite |
| |
Authors: | Allen David T Fraser Matthew |
| |
Institution: | Center for Energy and Environmental Resources, University of Texas at Austin, Austin, TX 78758, USA. allen@che.utexas.edu |
| |
Abstract: | The Gulf Coast Aerosol Research and Characterization Study (GC-ARCH], also known as the Houston Fine Particulate Matter PM] Supersite) examined the spatial and temporal variability in fine PM source contributions and composition and the physical and chemical processes that govern PM formation and transformation in southeastern Texas. This was accomplished through the analysis of data collected in a 16-month field sampling program (August 2000 through November 2001). Three core sites and approximately 15 peripheral sites, jointly operated by the study team and the Texas Commission on Environmental Quality (TCEQ), were used. Key scientific findings related to spatial and temporal variability in fine PM concentrations, sizes and composition of the fine PM, the strength of primary emission sources and causes of secondary fine PM formation are reported. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|