Consult and appoint an experience and registered Environmental Engineer for any project having a direct or indirect environmental impact. Service includes the rehabilitation of mine dumps and open-cast mining sites and abandoned urban or industrial sites that may pose a threat to the environment. Environmental impact studies are required before any development can take place in environmentally sensitive areas. Environmental engineers use the principles of engineering, soil science, biology, and chemistry to develop solutions to environmental problems. They work to improve recycling, waste disposal, public health, and water and air pollution control.