An Analysis of Regional Haze Using Tracers of Opportunity

Autor: Warren H. White, David F. Miller, David P. Rogers, Thomas E. Hotter, David E. Schorran, Edward S. Macias
Rok vydání: 1990
Předmět:
Zdroj: ResearcherID
ISSN: 1047-3289
DOI: 10.1080/10473289.1990.10466721
Popis: A two-year record of hourly concentrations of halocarbon tracers (methylchloroform and perchloroethylene) and hourly averages of particle light scattering (Bsp) has been analyzed In an effort to understand the sources of haze In the U.S. southwestern deserts and mountains. Measurements were taken on top of Spirit Mountain in southern Nevada. In conjunction with photographs used to interpret visual quality, haze episodes at Spirit Mountain were usually coincident with elevated concentrations of tracers originating from urban sources. Haze obscured an 88-km-distant mountain 17 percent of the total observation time. Of those Incidents, 69 percent were associated with long-range transport of haze from the Los Angeles Basin.
Databáze: OpenAIRE