Potential pollution exposure reductions from small-distance bicycle lane separations

Many studies have compared the exposure of cyclists to those taking other modes of transport and compared exposure differences between backstreet routes and main roads. In this study, we employ the use of three bicycles travelling in unison to sample concentrations of ultrafine particles (UFPs), carbon monoxide (CO) and fine particulate matter (PM1.0) at three different distances from the traffic flow, in a central city park area of...