88877971_he_Environment_2011__SoE_2011__nts_and_fine_particles__PM2_5__Major_sources
[Pollutant] PM10 [Major sources] 
In nonurban areas: vegetation burning, wildfires, soot, windblown dust from agriculture and other land uses, road dust In urban areas: predominantly motor vehicles and secondary particles Other sources are solid (domestic) fuel burning in winter and mining
3.1 State and trends of Australia's atmosphere | 3 Ambient air quality and other atmospheric issues | 3 Atmosphere | State of the Environment 2011 (SoE 2011)
Major sources