Abstract: A comparison is made of the roles played by thermophoresis, Brownian diffusion and diffusiophoresis in the precipitation scavenging of aerosol particles. It is shown, for a certain range of particles sizes, that thermophoresis ...

Abstract: Three demands for wet-deposition data and dry-deposition data are particularly important at the present time: 1) the analysis of long-term trends to evaluate the consequences of emission changes, 2) the measurement of ...

Abstract: The diurnal variation of the structure of pollutant transport and diffusion in the Ohio River Valley is examined by combining meteorological cross sections with vertical profiles of several air pollutants. An increased ...

Abstract: Anthropogenic aerosols are composed of a variety of aerosol types and components including water-soluble inorganic species (e.g., sulfate, nitrate, ammonium), condensed organic species, elemental or black carbon, and mineral ...