勾良路项目环境影响报告书塘栖镇绿荫街延伸段工程环境影响报告书ENVIRONMENTALIMPACEASSESSMENT(简本)国环评证甲字号第2002号浙江大学环境影响评价研究室ResearchOfficeofEnvironmentalImpactAssessmentZHEJIANGUNIVERSITY20010年1月塘栖镇绿荫街延伸段工程环境影响报告书简本目录1总论......................................................................................................................11.1项目由来.......................................................................................................11.2编制依据.......................................................................................................11.3编制目的.......................................................................................................31.4环境功能区划和评价标准...........................................................................31.5评价时段.......................................................................................................51.6评价等级.......................................................................................................61.7评价范围.......................................................................................................61.8评价重点.......................................................................................................61.9主要保护目标...............................................................................................72区域概况..............................................................................................................82.1自然环境.......................................................................................................82.2社会环境简况...............................................................................................92.3余杭区环境功能规划.................................................................................123工程概况............................................................................................................143.1建设项目的名称、地点及建设性质.........................................................143.2建设项目投资及规模.................................................................................143.3项目征用地.................................................................................................143.4设计方案.....................................................................................................144工程分析............................................................................................................184.1环境影响要素识别.....................................................................................184.2污染因子筛选.............................................................................................184.3污染源强分析.............................................................................................215社会环境影响分析............................................................................................235.1社会环境正效果分析.................................................................................235.2社会经济环境影响的负效果分析.............................................................235.3文物保护.....................................................................................................246生态环境影响评价及景观影响分析..........................................