TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc296247183"1绪言PAGEREF_Toc296247183\h2HYPERLINK\l"_Toc296247184"2.设计依据PAGEREF_Toc296247184\h3HYPERLINK\l"_Toc296247185"设计题目PAGEREF_Toc296247185\h3HYPERLINK\l"_Toc296247186"设计依据PAGEREF_Toc296247186\h3HYPERLINK\l"_Toc296247187"2.2.1设计资料PAGEREF_Toc296247187\h3HYPERLINK\l"_Toc296247188"污染物去除率PAGEREF_Toc296247188\h4HYPERLINK\l"_Toc296247189"3生活污水处理工艺PAGEREF_Toc296247189\h5HYPERLINK\l"_Toc296247190"典型的生活污水处理工艺PAGEREF_Toc296247190\h5HYPERLINK\l"_Toc296247191"3.2污水处理工艺的选择PAGEREF_Toc296247191\h5HYPERLINK\l"_Toc296247192"3.2.1A2/O工艺PAGEREF_Toc296247192\h5HYPERLINK\l"_Toc296247193"氧化沟工艺PAGEREF_Toc296247193\h6HYPERLINK\l"_Toc296247194"3.2.3传统活性污泥法PAGEREF_Toc296247194\h8HYPERLINK\l"_Toc296247195"污水处理主要构筑物的选择PAGEREF_Toc296247195\h9HYPERLINK\l"_Toc296247196"污泥处理构筑物的选择PAGEREF_Toc296247196\h10HYPERLINK\l"_Toc296247197"4污水处理主要构筑物的设计计算PAGEREF_Toc296247197\h12HYPERLINK\l"_Toc296247198"格栅及泵房的设计计算PAGEREF_Toc296247198\h12HYPERLINK\l"_Toc296247199"粗格栅的设计PAGEREF_Toc296247199\h12HYPERLINK\l"_Toc296247200"细格栅的设计PAGEREF_Toc296247200\h15HYPERLINK\l"_Toc296247201"提升泵房设计PAGEREF_Toc296247201\h18HYPERLINK\l"_Toc296247202"沉砂池的设计PAGEREF_Toc296247202\h19HYPERLINK\l"_Toc296247203"设计说明PAGEREF_Toc296247203\h19HYPERLINK\l"_Toc296247204"旋流式沉砂池的设计参数PAGEREF_Toc296247204\h20HYPERLINK\l"_Toc296247205"氧化沟的设计PAGEREF_Toc296247205\h21HYPERLINK\l"_Toc296247206"设计条件PAGEREF_Toc296247206\h21HYPERLINK\l"_Toc296247207"氧化沟设计计算PAGEREF_Toc296247207\h22HYPERLINK\l"_Toc296247208"4.4二沉池的设计PAGEREF_Toc296247208\h26HYPERLINK\l"_Toc296247209"4.4.1设计要求及参数PAGEREF_Toc296247209\h26HYPERLINK\l"_Toc296247210"设计计算（参照《给水排水设计手册》第5册)PAGEREF_Toc296247210\h27HYPERLINK\l"_Toc296247211"接触消毒池PAGEREF_Toc296247211\h31HYPERLINK\l"_Toc296247212"污泥浓缩池PAGEREF_Toc296247212\h31HYPERLINK\l"_Toc296247213"设计说明PAGE