目 录1 总论......................................................................................................11.1 项目概况.......................................................................................11.2 编制范围与依据...........................................................................21.3 简要结论.......................................................................................31.4 主要技术经济指标.......................................................................32 项目背景..............................................................................................42.1 城市排水设施进展现状...............................................................42.2 城市供排水基础设施当前面临的主要问题...............................52.3 城市排水展望...............................................................................53 建设内容及规模..................................................................................74 项目建设选址及建设条件..................................................................84.1 项目建设选址...............................................................................84.2 建设条件.......................................................................................84.3 施工条件.....................................................................................125 设计依据及原则................................................................................135.1 设计依据.....................................................................................135.2 设计原则.....................................................................................135.3 设计概要.....................................................................................146 排污管网工程....................................................................................156.1 污水排放水量预测.....................................................................156.2 排水管网系统..............................
