pollution, drive with windows closed and keep the air on internal circulation. The highest particle number concentrations are found at the most congested and highly built-up parts of a route such as at traffic intersections , with levels 29 times higher than those found during free-flowing traffic conditions . Pedestrian and cyclist exposure at traffic intersections was higher than on roads with free-flowing traffic . Repeated vehicle accelerations and decelerations at intersections also increase in-
Click to buy it: https://fullprintingteeshirt.com/cloud/top-selling-item-christmas-time-dishonor-on-you-all-over-printed-ugly-christmas-sweater/