Road Transport Emissions and Air Quality Modeling: Approach and Application ICAT2005/093

Authors

Le Anh Tuan - Department of Internal Combustion Engines, Hanoi University of Technology & Institute for Internal Combustion Engines and Thermodynamics, Graz University of Technology Rattapon Onchang - Department of Environmental Science, Faculty of Science, Silpakorn University & Institute for Internal Combustion Engines and Thermodynamics, Graz University of Technology Peter Johann Sturm - Institute for Internal Combustion Engines and Thermodynamics, Graz University of Technology
Stefan Hausberger - Institute for Internal Combustion Engines and Thermodynamics, Graz University of Technology
Martin Rexeis - Institute for Internal Combustion Engines and Thermodynamics, Graz University of Technology
Dietmar Oettl - Institute for Internal Combustion Engines and Thermodynamics, Graz University of Technology

Abstract

Keywords:

emission model, emission inventory, emission factor, dispersion model, air quality, instantaneous emission measurement.

Abstract:

The paper addresses some approaches of modeling of emissions and air quality. The modeling of pollutant emissions from road transport is considered for a single street or a street network of an area, a region, a country or a couple of countries. Air pollutant dispersion modeling is based on different methodological approaches like statistical, Gaussian or Lagrangian. As an example for a policy support purpose, effects of air pollution on a residential area in the city of Graz, Austria is given. At the end of the paper, a suggestion is drawn afterwards to assess the air pollution in current conditions of Vietnam.

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