睢县第一污水处理厂提标改造工程可行性讨论报告（报审稿）河南省建筑设计讨论院有限公司二〇一三年六月目录第一章 总论...............................................................................................31.1 工程概况..........................................................................................................31.2 编制依据、原则、范围..................................................................................41.3 城市概况..........................................................................................................71.4 自然概况..........................................................................................................91.5 城市排水现状................................................................................................10第二章 工程建设的必要性....................................................................132.1 睢县第一污水处理厂现状............................................................................132.2 尾水排放的影响............................................................................................182.3 工程建设的必要性和迫切性........................................................................182.4 实施中水回用的意义....................................................................................21第三章 工程建设规模及处理程度.........................................................233.1 工程建设范围及规模....................................................................................233.2 设计进水水质及处理程度............................................................................23第四章 深度处理工艺比选....................................................................264.1 深度处理工艺选择原则................................................................................264.2 深度处理脱氮工艺比较................................................................................274.3 污水处理厂除磷工艺...................................................
