目录摘要..............................................................Ⅳ引言..............................................................11设计说明书................................................11.1工程概况................................................11.1.1设计资料..........................................11.1.2水质水量资料...................................11.1.3排放标准及设计要求........................11.2处理方案的确定.....................................21.1.1城市污水处理综述及原则.................21.2.2常用城市污水处理技术.....................31.2.3处理工艺的选择...............................61.2.3.1计算依据...................................61.2.3.2处理程度计算............................61.2.3.3综合分析...................................71.2.3.4工艺流程...................................71.2.3.5流程说明...................................81.2.4主要构筑物说明...............................81.2.4.1格栅..........................................81.2.4.2曝气沉砂池...............................91.2.4.3厌氧池.......................................91.2.4.4缺氧池.......................................91.2.4.5好氧池.......................................91.2.4.6二沉池.....................................102设计计算书..............................................102.1格栅的设计..........................................102.1.1设计参数........................................102.1.2设计计算........................................102.1.2.1粗格栅..........................................102.1.2.2细格栅..........................................122.2曝气沉砂池的设计...............................152.2.1设计参数........................................152.2.2设计计算........................................152.3主体反应池的设计...............................182.3.1设计参数........................................182.3.2设计计算........................................182.4配水井的设计.......................................262.4.1设计参数........................................262.4.2设计计算........................................262.5幅流式二沉池的设计............................272.5.1设计参数........................................272.5.2设计计算........................................272.6浓缩池的设计.......................................292.7污泥贮泥池的设计...............................302.8构筑物计算结果及说明........................303污水厂平面布置.......................................323.1布置原则..............................................323.2平面布置..............................................333.3附属构筑物的布置...............................334高程计算.................................................334.1水头损失..............................................334.2标高计算..............................................344.2.1二沉池............................................344.2.2配水井............................................344.2.3A2/O池..............................................354.2.4沉砂池............................................354.2.5格栅................................................354.2.6浓缩池............................................354.2.7贮泥池............................................355投资估算.................................................355.1生产班次和人员安排............................355.2投资估算.........................
