Evaluation Index System on Ecological Effect of National Large-scale Coal-fired Power Base based on the DPSIR Conceptual Model

Abstract

Planning and construction of the national large鄄scale coal鄄fired power bases are one important department of Twelfth Five鄄Year Plan., and it is also an important measure of development strategy of China忆s future energy. With the development of social economy, people pay more attention on the assessment of ecological effects on human activities. So the assessment of ecological effects on the national large鄄scale coal鄄fired power base is an important way ensuring the regional sustainable development of the national large鄄scale coal鄄fired power base. The national large鄄scale coal鄄fired power bases are always distributed in arid and semi鄄arid regions in the north of China. The regional ecological environment direct impact on ecological safety of Beijing, Tianjin, Northeast urban agglomeration, and two of major grain production bases, even the