Study On The Master Plan Environmental Impact Assessment System Of The National Park

Accompanying with the regional and the river basin contaminating even more grave since 1980s, some pollution events in large range occur frequently. Many countries gradually realize that unitary project environmental impact assessment system is not enough to forecast and avoid similar condition in the world. So, in order to develop sustainable, we must avoid or lighten the effect of the regional and the river basin contaminating when we appraise and adjust common policy. And it becomes a common view of great majority world countries, and the strategy environmental assessments and the plan environmental assessments appear and be taken seriously by many countries in the world step by step.At present, plan environmental impact assessment system is still in starting phase in our country, with short of practical experience, we can carry out our studies about some fields such as river basin exploitation, city construction, traffic, water conservancy. There is few and even no theory in environmental impact assessment field of our country's scenic spot area. Some national park has good ecological environment or graceful natural landscape, other national park has long history or rich humanity resources, they can be the best ecological environment areas and the best cream in our country. The national park master plan is the main basis when we carry out our work of national park, and it has some theory significance and practical value when we carry out study on the environmental impact assessment system of the national park deeply.This article take Chaohu national park as a example , start with the sustainable development target, by structuring water area lake type national park environmental impact assessment system index system, wield the method that case classics analyses in many ways to research the environment affect of the master plan to the Chaohu national park. The Chaohu national park master plan waits for aspect right away under the control of in the spatial distribution, bio-diversity conservation, scale of construction, it can improve scientificalness and accuracy and promote area society economy sustainable development. The index system, the organism's habits subarea analysis, the case in many ways after analysis of the water area lake type national park environmental effect has some scientificalness and operatability, and it has provided the beneficial reference for strategy environmental quality assessment index system and their theory and method studies.