规划环境影响识别与层次划分探讨——以某城市快速轨道交通线网规划环评为例  

Identification and Tiered Approach of PEIA——Taking PEIA on Rapid Rail Transit Network of a Given City as an Example

作　　者：董博[1] 李小敏[2] 海热提[1] 

机构地区：[1]北京化工大学化学工程学院,北京100029 [2]中国环境科学研究院,北京100012

出　　处：《环境科学与技术》2007年第7期59-61,84,共4页Environmental Science & Technology

摘　　要：规划环境影响评价识别与层次划分是规划环境影响分析评价的基础。建设项目环境影响识别的方法原则上可用于规划环境影响识别,但需按照规划所处的层位和规划决策需求,对环境影响进行层次划分。文章以快速轨道交通线网规划环境影响评价为例,说明在运用传统环境影响识别方法的基础上,结合规划方案的决策因子,筛选线网规划阶段应关注的主要环境问题,进行环境影响层次划分的过程。实例研究表明,在规划环境影响评价中,将规划的决策因子(例如规模、布局、结构等)与所识别的主要环境议题联系起来,对规划环境影响进行划分(界定)的方法是一有效途径。Identification and tiered approach is the foundation of environmental impact assessment for plan(PEIA).Taking environmental impact assessment(EIA) on a rapid rail transit network as an example,based on traditional identification method for EIA and combined with decision factors of plan scheme,major environmental issues in the stage of network plan were screened and environment impact were tiered.Results showed that it was effective to tier environment impact of plan by linking decisive factors including scale,distribution and structure to main environmental issues.

关 键 词：规划环境影响评价 环境影响识别 快速轨道交通线网 

分 类 号：X82[环境科学与工程—环境工程]