Managing environmental impacts of energy development: Air quality in the Hunter Region,New South Wales,Australia

The Hunter Region in New South Wales, Australia, is undergoing rapid economic development based on its black coal resources. Cumulative impacts of new projects cannot be easily assessed with the traditional environmental impact statement. This article examines air quality impacts, and presents a systems analysis model to assist environmental management. The model consists of an input-output model of the regional economy and an air dispersion model. Results are obtained for sulfur oxides and fluorides.     

Risk assessment for atmospheric environmental management: a case study in the Hunter Region of New South Wales,Australia

The theoretical framework of a risk assessment scheme is applied to air quality assessment in a developing region in Australia, the Hunter Valley in the state of New South Wales. It is found that the application of such a scheme high-lights a number of inadequacies in the air quality management. New modeling methodologies are found to be necessary to assess some air quality impacts, as existing knowledge is inadequate. The importance of extensive data bases is underlined as is the need for social surveys to supplement air pollution monitoring when gauging aesthetic effects of air pollutants.A visiting fellow on leave from the School of Australian Environmental Studies, Griffith University, Brisbane, Queensland, Australia.