A plume dispersion model is a sophisticated mathematical framework designed to simulate the atmospheric transport and concentration of hazardous materials following a release event. These models incorporate variables such as meteorological conditions, topography, and chemical properties to predict the dispersion patterns of contaminants. Not to be confused with containment models, which emphasize physical barriers, plume dispersion models are essential for situational awareness in the Incident Command System (ICS) and for establishing safety zones during hazardous material incidents.
Category context: Hazardous materials, decon, isolation zones, UN/ERG concepts, and CBRN terminology.