Introduction: Particulate Air Pollution; R. Wilson. Mining and Environment in the Urals During the 18th and 19th Centuries; J.O. Nriagu. Part 1: Environmental Contamination in the Ural Mountains: Measurements, Methods and Models. Analysis of the Environmental Situation in the Ural Economic Region; V.N. Chukanov, B.A. Korobitsin. Pollution Stress to Siberian Forests; S. Nilsson, et al. Dry Deposition of Particles from the Atmosphere; M.J. Zufall, C.I. Davidson. Russian Regulatory Diffusion Models: Status, Results of Validation and International Intercomparisons; E.L. Genikhovich. Numerical Simulation Models for Airborne Heavy Metals in Europe: A Review; G. Petersen. Measurements and Models for Trace Element Input and Time Distribution Recorded in Forest Soil and Bog Ecosystems; W.R. Schell, et al. The Use of Portable Instrumentation for Assessing Environmental Contamination in the Urals Region of Russia; T.M. Spittler. Use of Small Mammals for Monitoring Heavy Metal Contamination in the Environment; K. Sawicka-Kapusta, M. Zakrzewska. Influence of Air Pollutants in the 7Be Size Distribution of Atmospheric Aerosols; C. Papastefanou, A. Ioannidou. Environmental Conditions in the Areas Exposed to Emission from the Gas Processing Industry in South Ural; A.Z. Kaliyev. Study of the Environmental Contamination in the Major Industrial Areas of the Urals with Focus on Remediation of Human Health Problems (Report of the Working Group on Environmental Contaminants); T.C. Hutchinson, M.S. Symington. Part 2: Health Consequences of Air Pollution. Assessment and Comparative Analysis of Health Risks Caused by Air Pollution in Cities of Russia; B.A. Revich, A.A. Bykov. Lead Contamination of Russian Cities: Assessment of Risk to Children's Health; A.A. Bykov, B.A. Revich. Evaluation of Existing Environmental Information Systems in Russia Applicable for Human Health Effects Assessment; H. Özkaynak, et al. Existing Health Information Systems in the Russian Federation and their Use in the Assessment of Environmental Health Effects; J.J.K. Jaakkola, et al. Assessing Chronic Health Risks from Stationary Source Air Emissions in Volgograd, Russia; B. Filatov, et al. Public Health Trends in a Transitional Russian City (1959&endash;1994); G.I. Chechenin, et al. Contemporary Problems of Ecopathology and Evaluation of Health Risk in Management of Environmental Quality in the Ural Region; V.S. Koshkina. Evaluation of Ecological Pathology for the Tasks of Monitoring and Nature Protection Management; N.V. Zaitzeva, et al. Ecopathology of Mercury Pollution; L.M. Karamova, R.A. Alakayeva. Perspectives on United States Methods of Human and Environmental Risk Assessment; J.C. Willson. Prioritizing Environmental Activities in Nizhnii Tagil Based on the Assessment of Human Health Risks Due to Air Contamination; P.S. Zhilin, I.D. Kopylov. Health Effects Associated with Air Pollution in the Ural Mountains (Report of the Working Group on Health Effects); J.O. Nriagu, J.G. Wilkinson. Part 3: Air Pollution and Environmental Policies. The Role of Economic Valuation in Decision Making About Air Pollution; A. Markandya, I. Milborrow. Optimal Control Applied to Air Pollution; B. Morel. Uncertainty Assessment of Biogenic Emissions Estimates and its Impact on Ozone Attainment Control Strategy Selection; J.G. Wilkinson. Air Pollution Space-Time Analysis; F. Ferreira, et al. Automated Information System for Decision Making Support Designed to Reduce Environmental Consequences of Industrial Accidents; S.V. Pavlov, S.V. Plekhanov. Hazard Ranking for Industrial Areas; V.E. Gvozdev, A.M. Shagiakhmetov. Assessment of Sources of Heavy Metals and SOx Emissions in the Southern Ural Mountains and Recommendations for Emissions Abatement (Report of the Working Group on Policy Issues); M.J. Ellenbecker, et al. Part 4: Air Pollution Around the World: Problems and Solutions. The Contamination and Recovery of Natural Ecosystems by Smelting and Mining Activities at Sudbury, Ontario; T.C. Hutchinson, D. Gundermann. Retrospective Analysis of the Environment and Community Associated with the O'Donnell Roast Bed, Sudbury, Ontario, Canada; M.S. Symington, T.C. Hutchinson. Heavy Metal Atmospheric Deposition around an Iron Smelter Complex Studied by the Moss Biomonitoring Technique; M.V. Frontasyeva, E. Steinnes. Exposure to Lead and Its Effect on Children's Health in Belovo (Metallurgical Plant); B.A. Revich, et al. Air Pollution in Poland; K. Sawicka-Kapusta, M. Zakrzewska. Atmospheric Pollution in Greece; C. Papastefanou. Air Pollution around the World (Discussion Summary); C.I. Davidson, J.C. Willson. Part 5: Radioactive Contamination in the Ural Mountains. Problems of Radioactive Contamination in the Urals; V.N. Chukanov, B.A. Korobitsin. Radioactive Contamination of the Techa River; D. Burmistrov, I. Linkov. Significance of Long Range Atmospheric Transport for Heavy Metal and Radionuclide Contamination of the Terrestrial Environment; E. Steinnes. Epidemiologic Studies on the Health Effects of Ionizing Radiation; M.B. Goldman. Radioactive and Trace Elements in the Ural Mountains (Report of the Working Group on Environmental and Health Effects of Radiation); W.R. Schell, et al. List of Participants. Author Index. Subject Index.