Containing many of the edited papers presented at the Sixth International Conference on Air Pollution, this volume comprises sections on the following topics: Chemical Transformation Modelling; Turbulence Modelling at Small and Meso Scales; Monitoring and Laboratory Studies; Data Analysis and Observation; Pollution Engineering; Pollution Management; Urban and Suburban Transport Emissions; Urban Air Pollution; Emissions Inventories; Health Problems; Damage to Cultural Heritage; Fluid Mechanics for Environmental Problems; Chemistry of Air Pollution; Air Pollution Modelling; Aerosols and Particles.