目 录前 言………………………………………………………………………………… 11.总 论..............................................................................................................................31.1项目名称.............................................................................................................31.2建设单位.............................................................................................................31.3项目内容.............................................................................................................31.4工程投资.............................................................................................................32.项目概述........................................................................................................................42.1编制依据.............................................................................................................42.2编制范围.............................................................................................................52.3编制原则.............................................................................................................52.4城市概况.............................................................................................................62.5****新区总体规划概况...................................................................................152.6项目建设的必要性...........................................................................................193.工程方案论证..............................................................................................................223.1 排水体制确定......................................................................................................223.2 污水管网设计原则..............................................................................................243.3 污水系统总体方案论证................................................................................