Analysis on Emissions of Major Pollutants from Motor vehicles in Beijing

A MOBILE6 model is introduced for calculating the emissions of pollutants from motor vehicles.The parameters required by the model are determined according to the actual categories,driving cycles and mileage numbers of the motor vehicles in Beijing.The model is used to calculate the total emissions of major pollutants from Beijing Motor vehicles for the first quarter of 2012.The analytic outcomes are basically consistent with the trend of the monitoring results to air pollution of the corresponding period in Beijing.