儋州市振兴南路改造工程项目环境影响报告书儋州市振兴南路改造工程项目环境影响报告书儋州市振兴南路改造工程项目环境影响报告书儋州市振兴南路改造工程项目环境影响报告书目录概述..............................................................................................................................................11.总则.......................................................................................................................................31.1编制依据.........................................................................................................................31.2评价要素识别与评价标准.............................................................................................51.3评价等级划分及评价重点............................................................................................81.4评价范围及沿线敏感点...............................................................................................101.5评价时段.......................................................................................................................161.6相关规划及环境功能区划...........................................................................................162.建设项目概况及工程分析.....................................................................................................182.1现有道路概况及沿线现状...........................................................................................182.2拟建工程概况...............................................................................................................222.3施工组织.......................................................................................................................332.4工程分析.......................................................................................................................362.5清洁生产与总量控制...................................................................................................433、项目区域自然与社会环境概况..........................................................................................493.1自然环境概况..................................................................................