The primary goal of environmental studies and research is to produce a sustainable world. Our earth is a closed system bulging with ever-increasing numbers of people who deplete the resources and damage the environment through a myriad of mechanisms. Technology, progress and the overall well-being of the human race are leading to resource utilization beyond sustainable limits. As a result, large quantities of waste, far exceeding the limits of management are also generated. It also seems apparent that technology will never be able to solve our most pressing environmental problems in the near future. Lasting solutions for environmental problems require research, education and cooperation at local, regional and international levels.