Implementing environmentally sound the wise use of natural resources is the main objective of environmental management. It is fully realized that development activities, especially those of a physical nature and related indian email address list to the use of natural resources, clearly contain the risk of changes in the ecosystem which will then result in both negative and positive impacts. Therefore, the development activities carried out should not only have a social and economic perspective but also an environmental perspective.

The essence of sustainable development. Efforts to improve the welfare of life require utilizing existing resources carefully and wisely. Natural resources include groundwater, air, forests, mineral content and biodiversity. Human resources which include population, health education, skills and culture. Science and technology which includes transportation, communication, information and other science and technology results. These resources are limited so they must be used carefully and wisely.