Forecast of extreme air pollution by water and road transport

The goal of the present study was numerical investigation of air pollution by ships and road transport in St. Petersburg. The forecasting was carried out using methods for calculating the dispersion of emissions of harmful (polluting) substances in the atmosphere, approved by the order of the Ministry of Natural Resources and Ecology of the Russian Federation № 273 of June 6, 2017. The results of investigation have proved the impact of ships emissions on air pollution in St. Petersburg.