Pathology of Environmental Sustainability with an emphasis Ahvaz Metropolis

Nowadays, cities, of the problems and serious injuries in various fields, especially environmental challenges are suffering. Concentration of population in cities and the disproportion between growth of services and urban infrastructure, particularly in developing countries, Urban areas in terms criterias of environmental sustainability and quality of life with all kinds of environmental damage such as air pollutants, pollutants audio-visual, disposal problems of sewage and garbage disposal problems, health water providing etc confronted. Continuation of such injuries, especially with form and function in developing countries, including Iran, the crisis is creating and alerts based the environmental instability in cities. In this context, the present study is an applied research and descriptive-analytical method. The main purpose of research, analysis and pathology environmental sustainability in Ahvaz city. To achieve the desired aim, by extracting findings from the study experiences internal studies, indicators such as air contaminants, water and urban wastes was selected as environmental damage. The findings indicate that despite the contribution of environmental damage in the analysis of sustainability Indicators and the quality of the urban environment, Can be said that the most important air pollutants are role in environmental instability in Ahvaz city.