AIR QUALITY IMPACT OF OFF PEAK DELIVERY OF GOODS IN THE REGIONAL MUNICIPALITY OF PEEL

摘要

1. Air quality effects of an off-peak delivery scenario were examined in comparison with a 'normal traffic' base-case2. WRF-SMOKE-CMAQ photochemical modeling was used to model atmospheric photochemical reaction, dispersion and transport of pollutants3. Overall 3% - 7% reduction in on-road emissions in the Region of Peel4. Overall minimal change in concentration of key pollutants5. Up to 0.5 reduction in AQHI6. Slight increase in the number of high-risk air quality hours/locations.