目 录前 言...........................................3第一章 概 述.....................................51.1 编制依据.....................................................................................51.2 编制原则.....................................................................................51.3 编制范围.....................................................................................61.4 自然条件.....................................................................................61.5 县城乡总体规划.........................................................................81.6 县城乡供水现状.........................................................................8第二章 建设必要性和可行性.......................112.1 建设的必要性...........................................................................112.2 建设的可行性...........................................................................13第三章 供水方案的确定...........................143.1 设计年限及需水量的确定.......................................................143.2 供水方案的确定.......................................................................153.3 管材的确定...............................................................................16第四章 工程建设内容.............................204.1 配水管网的总体布置...............................................................204.2 环状配水管网的改造与扩建...................................................214.3 配水支线的改造与扩建...........................................................254.4 小结...........................................................................................27第五章 管理机构及建设进度设想...................295.1 管理机构设置...........................................................................295.2 建设进度...................................................................................29第六章 法规与法令...............................306.1 供水设施保护............................