Physical Sciences and Mathematics Commons^™

Characterization Of Particulate Matter Species In An Area Impacted By Aggregate And Limestone Mining North Of San Antonio, Tx, Usa, Amit U. Raysoni, Esmeralda Mendez, August Luna, Joe Collins

School of Earth, Environmental, and Marine Sciences Faculty Publications and Presentations

Aggregate and limestone mining in San Antonio's Bexar and Comal counties in Texas, USA, has caused considerable health concerns as of late. Aggregate mining actions can result in localized air quality issues in any neighborhood. Furthermore, heavy truck traffic, hauling, and transportation of the mined material contribute to pollution. In this research, PM species were sampled at four locations north of the San Antonio city limits. The data were collected using a TSI Air Quality Sampler that sampled PM1, PM2.5, PM4, PM10, wind speed, wind direction, temperature, and relative humidity. Continuous data with 1 min averages were recorded during the …