目录第一章设计任务及资料 ......................................................... 1 1.1 设计任务 ................................................................................... 11.2 设计目的及意义 ....................................................................... 11.3 设计要求 ................................................................................... 11.4 设计资料 ................................................................................... 21.5 设计依据 ................................................................................... 3第二章设计方案论证 ............................................................. 3 2.1 厂址选择 ................................................................................... 32.2 污水厂处理流程的选择 ........................................................... 42.3 设计污水水量 ........................................................................... 92.4 污水处理程度计算 ................................................................... 9第三章污水的一级处理构筑物设计计算........................... 11 3.1 格栅 ......................................................................................... 11 3.2 提升泵站 .................................................................................17 3.3 沉砂池 .....................................................................................21 第四章污水的二级处理设计计算....................................... 27 4.1 厌氧池 +DE型氧化沟工艺计算 ..............................................27 4.2 辐流式沉淀池 .........................................................................36 4.3 消毒设施计算 .........................................................................45 4.4 计量设备 .................................................................................48 第五章污泥处理设计计算................................................... 52 5.1 污泥处理 ( sludge treatment) 的...
