Ecological environment refers to a total name of the quantity and quality of water, soil, biological and climate resources, which related to the sustainable development of society and economy. Taking measures for administrative, legal, economic, scientific and technological etc., reasonably utilizing of natural resources, preventing the environmental pollution and destruction are used for protecting the ecological environment, in order to maintain and develop the ecological balance, expand the reproduction of useful natural resources, ensure the development of human society. It is essential to maintaining ecological balance and protecting biodiversity.