dispersion

in atmospheric chemistry
https://doi.org/10.1351/goldbook.D01794
The dilution of a pollutant by spreading in the atmosphere due to @D01716@ or turbulent action (@E01888@ @D01716@).
Source:
PAC, 1990, 62, 2167. (Glossary of atmospheric chemistry terms (Recommendations 1990)) on page 2185 [Terms] [Paper]