Role of Atmospheric Models in Air Pollution Policy and Abatement Strategies. - Evaluating strategies for controlling acidification in Europe with a regional scale air quality model. - The feasibility and effectiveness of summer season or episodic SO2 emission controls to reduce acidic deposition in eastern North America. - Climatological variability in the evaluation of cost effectiveness of emission control strategies to reduce acid deposition. - Regional oxidant modeling of the Northeast US. - Technical uncertainty in quantitative policy analysis A sulfur air pollution example. - The determination of air pollution abatement in Milan urban area. - Critical Air Quality or Worst-Case Meteorological Scenarios. - Meteorological events that produced the highest ground-level concentrations during complex terrain/field experiments. - Avacta II model simulations of worst-case air pollution scenarios in Northern Italy. - On-line wind field calculations for routine and emergency response applications. - Report on the study to evaluate air pollution episodes and intermittent control measure. - Planetary Boundary Layer and Turbulence Parameterization in Atmospheric Dispersion Models. - Parameterization of the atmospheric boundary layer for air pollution dispersion models. - Atmospheric dispersion modeling based upon boundary layer parameterization. - Modeling the diurnal variation of meteorological variables within the boundary layer Preliminary comparison results. - Statistical models of atmospheric dispersion. - Use of meteorological data to parameterize statistical dispersion models. - Atmospheric diffusion in the range 20 to 2000 Kilometers. - Short range dispersion within a system of regular valleys. - Determination of the relations governing the evolution of the standard deviationsof the distribution of pollution. - Modeling of turbulence in stable layers and forecasting of pollution episodes. - Formation and Transport of Ozone and Aerosols in the Polluted Atmosphere. - An examination of the transport of ozone and its precursors in rural areas of the Eastern United States. - The transport of reactive pollutants within local circulations. - Modeling sulfur air quality and deposition in pristine areas. - Technical considerations in regional aerosol modeling. - First results of the data processing of the VIth European campaign on remote-sensing of air pollution. - A wind-field model for interpretation of remote-sensing data in a complex area. - Performance Evaluation of Atmospheric Dispersion/Transformation/Removal Models. - Expectations and experience in diffusion model validation. - Issues design and interpretation of performance evaluations: ensuring the emperor has clothes. - Assessing the performance level of air quality models. - Simple statistical methods for comparative evaluation of air quality models. - The Danish gaussian air pollution model (OML): description test and sensitivity analysis in view of regulatory applications. - Regional air quality model assessment and evaluation. - The use of acid deposition models in designing long-range tracer experiments. - The episodicity of statistical long range transport models. - South central coast cooperative aerometric monitoring program An integrated atmospheric pollutant monitoring program for California outer continental shelf (OCS). - Application of linked three-dimensional PBL and dispersion models to New-York city. - A reentry plume fumigation model in a lakeshore environment. - Atmospheric dispersion around an isolated hill Programme and preliminary results. - Initialization of the euler modelmodis with field data from the epri plume model validation project. - Concentration statistics by wind direction for 1976 St Louis SO2 measurements and model estimates. - Field experiments with tracer and tetroons to investigate atmospheric dispersion in the mesoscale range. - Dispersion Modeling of Hazardous Materials and Toxic Pollutants. - Dispersion modeling of hazardous materials in the wind tunnel. - Heavy gas dispersion modelling. - Physical and mathematical modelling of heavy gas dispersion Accuracy and reliability. - Evaluation of Source strength and dispersion model predictions with data from large nitrogen tetroxide field experiments. - Comparison between data from the heavy gas dispersion experiments at thorney island and predictions of simple models. - A study of heavy gas effects on the atmospheric dispersion of dense gases. - A three-dimensional numerical model for the dispersion of heavy gases over complex terrain. - Participants. - Author's Index. Language: English