Particulate contaminants Particulates and aerosols – Individual or discrete masses (Not gases or vapors) Aerosols – Liquid droplets or solids that are suspended in air for an extended period of time Dusts, mists, fumes
Particulate contaminants Particulates and aerosols– Individual or discrete masses (Not gases or vapors) Aerosols– Liquid droplets or solids that aresuspended in air for an extended periodof time Dusts, mists, fumes