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XXX新华镇集镇供水项目可行性研究报告XXX建筑设计研究院二ОО九年五月目录1.总论..................................................................................................................................11.1项目名称、地点及主管单位.....................................................................................11.2编制依据.....................................................................................................................11.3编制范围及编制目的.................................................................................................11.4编制原则.....................................................................................................................21.5采用的主要规范和标准.............................................................................................21.6城市概况及自然条件.................................................................................................31.7工程建设标准.............................................................................................................62项目建设的必要性...........................................................................................................82.1满足城市发展的需要.................................................................................................82.2提高供水安全可靠性.................................................................................................82.3减少漏损率.................................................................................................................83、供水规模......................................................................................................................103.1城市需水量预测.......................................................................................................103.2工程规模...................................................................................................................124.供水方案设计及比选....................................................................................................1314.1管网扩建原则..........................................................................................................134.2供水工程方案比较...................................................................................................134.3供水工程内容...........................................................................................................144.4管材选择...................................................................................................................154.5管网配套设施...........................................................................................................174.6高阳镇蓄配水工程...................................................................................................184.7主要工程量...............................................................................................................235.净水厂工艺方案选择.....................................................................................................245.1混凝工艺...................................................................................................................245.2沉淀工艺...................................................................................................................275.3过滤..............................