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目录

第一章 设计任务及设计资料 .............................................. 1 1.1设计任务 ......................................................................... 1 1.2设计资料 ........................................................................ 1 1.2.1 污水来源 ..................................................................... 1 1.2.2污水水质水量 .............................................................. 1 1.2.3工程设计要求 .............................................................. 1 1.2.4处理工艺 ..................................................................... 1 第二章 设计说明书 ........................................................... 3 2.1去除率的计算 ................................................................ 3 2.1.1溶解性BOD5的去除率 ............................................... 3 2.1.2 CODcr的去除率 ......................................................... 3 2.1.3 氨氮的去除率 ............................................................ 4 2.1.4 TP的去除率 ............................................................... 4 2.1.5 SS的去除率 ................................................................ 4 2.2污水处理构筑物的设

计.............................................4_Toc268174000

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2.2.1粗格栅 ....................................................................... 4

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2.2.2进水泵房 ................................................................... 5 2.2.3细格栅 ....................................................................... 5 2.2.4沉砂池 ....................................................................... 5 2.2.5初沉池 ....................................................................... 6 2.2.6厌氧池 ....................................................................... 7 2.2.7缺氧池 ....................................................................... 7 2.2.8曝气池 ....................................................................... 7 2.2.9二沉池 ....................................................................... 7 2.3污水厂平面及高程置.................................................8 2.3.1平面布置.............................................................8 2.3.2管线布置 ................................................................... 8 2.3.3高程布置 ................................................................... 9 第三章 污水厂设计计算书...........................................10 3.1污水处理构筑物设计算...........................................10 3.1.1粗格栅 ....................................................................... 10 3.1.2进水泵房 ....................................................................11 3.1.3细格栅 ...................................................................... 15 3.1.4沉砂池 ...................................................................... 16 3.1.5初沉池 ...................................................................... 18

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