Diesel Vehicle Emissions and Urban Air Quality December 1993 Second Report of the Quality of Urban Air Review Group Prepared at the request of the Department of the Environment In the First Report of this Review Group (not available on the web), attention was drawn to the major impact of motor vehicle emissions upon urban air quality. In this Second Report, the Review Group seeks to refine its analysis of vehicular impacts by comparing petrol and diesel vehicle emissions and examining the likely future consequences of an increased market penetration of diesel cars. You can download a pdf (postscript document format) version of the report here (800KB). You will need a version of Adobe Acrobat, or other software, capable of displaying pdf files. Back to DETR Air Quality Reports Index