作者: Seok-Hwan Lee , Hong-Suk Kim , Jun-Hyuk Park , Gyu-Baek Cho
DOI: 10.5572/KOSAE.2012.28.2.131
关键词:
摘要: A large fraction of urban concentrations is due to non-exhaust traffic emissions including road dust, tire wear particles, and brake lining particles. Although potential health environmental impacts associated with debris have increased, few environmentally biologically relevant studies actual been conducted. Tire particles (TWP) are released from the tread as a result interaction between pavement. Roadway (RP), meanwhile, on roads composed mixture elements tires, pavements, fuels, brakes, dust. The main objective present study identify contribution tires generation RP assess this contribution. First, mobile measurement system was constructed used measure asphalt according vehicle speed. equipment provides by Dusttrak DRX number density & size distribution measurements fine ultra-fine fast mobility particle sizer (FMPS) an aerosol (APS). When traveling at constant speed, there clear tendency for concentration increase slightly in accordance It also found that considerable tire/road interface were generated rapid deceleration vehicle. As result, measured be very high.