村镇排水工程技 术 规 程征求意见稿目 次1 总 则.............................................................................................................12 术语和符号....................................................................................................22.1 术 语......................................................................................................22.2 符 号......................................................................................................33 村庄排水........................................................................................................43.1 一般规定...............................................................................................43.2 沼气池...................................................................................................43.3 化粪池....................................................................................................63.4 雨水收集和利用...................................................................................74 集镇排水.........................................................................................................94.1 一般规定................................................................................................94.2 设计水量和设计水质...........................................................................94.3 排水管渠和附属构筑物.....................................................................104.4 泵站.....................................................................................................124.5 污水处理..............................................................................................134.6 污泥处理..............................................................................................205 施工和验收...................................................................................................215.1 一般规定...................................................................