目 录1.项目概况11.1 项目背景..........................................................11.2 项目建设的必要性..................................................21.3 拟建工程概况......................................................41.4 设计依据..........................................................61.4.1 设计依据与基础资料.......................................................................................61.4.2 采纳的标准和法律规范...................................................................................61.5 设计原则..........................................................81.6 区域概况及自然条件................................................91.6.1 地理位置...........................................................................................................91.6.2 自然条件...........................................................................................................92. 排水现状 122.1 污水现状.........................................................122.1.1 污水现状.........................................................................................................122.2 污水处理厂（站）现状.............................................133. 排水规划 143.1 排水体制.........................................................143.1.1 排水体制的主要类型.....................................................................................143.1.2 排水体制的确定.............................................................................................153.2 污水规划方案.....................................................153.2.1 污水处理厂建设模式.....................................................................................153.2.2 污水系统划分.................................................................................................164. 污水处理厂工程建设方案论证 174.1 总体方案论证原则.................................................174.2 工程服务范围.....................................................17...
