To research static dust,its influence on exposed breathing pathways,and its hazards to human health around a typical open-air industrial pollution area,a prediction model of PM10 concentration near the ground was proposed,based on the two phase gas-solid aerodynamic theory. The carcinogenic and non-carcinogenic risks of Cr,Cd,As,Hg,and Ni were analyzed in the study area using the exposure assessment model from China's Technical Guidelines for Risk Assessment of Contaminated Sites( HJ 25. 3-2014) and the hum...