The effects of vehicle activity on particle resuspension

摘要: Abstract A series of measurements involving an assessment the surface concentrations fluorescent particles has demonstrated that large amounts material might be resuspended, by turbulence, due to a single passage vehicle. However, in accordance with work on resuspension wind (Garland, 1979, 1982), source quickly ages. An increase resuspended increasing particle size was also found. Evidence been found for vehicle speed. This would expected because greater inducing resuspension, at higher speeds. no evidence which suggested deposited most exposed parts road surface, were easily.