目 录前 言.................................................................................................................................................................21 工程概要..........................................................................................................................................................42 工程背景..........................................................................................................................................................63 编制依据、原则及范围..................................................................................................................................83.1 编制依据...................................................................................................................................................83.1.1 依据及资料........................................................................................................................................83.1.2 主要法规、规范与标准....................................................................................................................83.2 编制原则...................................................................................................................................................93.3 编制范围.................................................................................................................................................104 镇区污水工程规划........................................................................................................................................114.1 管网服务范围及排水分区.....................................................................................................................114.2 各分区污水管网建设现状.....................................................................................................................114.3 各分区污水管网平面布置....................................................................................
