环境筛选矩阵在城市轨道交通规划环境影响评价中的应用

在城市轨道交通规划环境影响评价中，应用环境筛选的原理和方法，以规划目标、规划措施等规划行为和相关规划、社会经济环境、生态环境、污染环境等影响领域为阵列，建立环境筛选二级矩阵；分析了规划行为中的规划内容、规划目标、规划措施、规划缺陷和影响领域中的相关规划、背景环境；进而分析了轨道交通规划环境影响特征，识别了其对城市相关规划、社会经济环境、生态环境和污染环境的主要影响，提出了轨道交通规划环评的主要内容、环保选线要求和规划调整建议。

Application of Environment Selection in Plan Environmental Impact Assessment of Urban Track Traffic

In PEIA（Plan Environmental Impact Assessment） of urban track traffic,based on using basic principle of environment selection, taking plan action and correlative plan of plan object,plan measure etc. and influencing domain of social economic environment, eco-environment, pollution of the environment etc. as array ,the diodematrix of environment selection is established. The plan content,plan object,plan measure ,plan shortcoming in plan action and correlative plan,background environment in influencing domain are analyzed in this paper, and then the characteristic of PEIA of urban track traffic is analyzed, the main effect to urban correlative plan, social economic environment, eco-environment, pollution of the environment is discerned. At last,it propose the main content of PEIA of urban track traffic,requirement of environment protection route selection and suggestion of plan readjustment.