Environmental Impact Assessment Of Highway Network Planning

Highway constructions promote developing of society and economic, but lead to grave environmental pollution. In order to solve environmental pollution, the thesis studies to make environment impact assessment in the highway networking planning.Strategic Environmental Assessments (SEA) was carried to the highway networking planning to coordinate developing during highway constructions and society and economy, to advance enforcement of the sustainable development of the transportation.The paper bases on the highway networking planning strategic analysis, raises the appropriate highway networking scale to fit land resource carrying capacity. It also sets up index system of environment impact assessment through environment impact distinguish. The thesis uses Analytic Hierarchy Process (AHP) to define weight and fuzzy comprehensive evaluation method to create synthesis evaluation model. At last, the studied achievement is used to the living example of highway networking scheme.