松阳县供水工程可行性研究报告2003年4月—1—松阳县供水工程可行性研究报告项目号:设747K工程咨询证书:工咨甲96300132003年4月—2—参加编制人员—3—总目录第一部分技术说明书1.总论..............................................................................................11.1编制依据.........................................................................61.2编制原则.........................................................................71.3编制范围.........................................................................72.城市概况..................................................................................92.1自然地理.........................................................................92.2社会经济发展..........................................................102.3供水现状......................................................................112.4项目建设的必要性..............................................123.供水目标...............................................................................143.1供水规模......................................................................143.2水质、水压和运行目标...................................184.城市水源...............................................................................194.1水源分析......................................................................194.2水源选定......................................................................295.工程系统方案...................................................................315.1取水及水位、厂址分析...................................315.2工程系统方案..........................................................335.3系统方案比较..........................................................355.4管道设计......................................................................386.净水工艺方案...................................................................43—4—6.1工艺流程选择..........................................................436.2构筑物选择..........................