Example: air traffic controller
Generation And Behavior Of Airborne Particles Aerosols
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Generation and Behavior of Airborne Particles (Aerosols)
www.cdc.govinto smaller particles and released into the air; it is difficult to break down such particles smaller than ~0.5 Pm. Biological particles usually become airborne from liquid or powder forms, so these particles are usually larger than ~0.5 Pm. Viruses Bacteria Spores Mechanical Generation (dust or mist) Combustion Particles (fume) 0.001 10 100