污水处理毕业设计.doc

污水处理毕业设计 ，希望对大家有所帮助。
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目录 摘要...................................................................Ⅳ 引言....................................................................1 1设计说明............................................................1 1.1工程概况...........................................................1 1.1.1设计资料.....................................................1 1.1.2水质水量资料.................................................1 1.1.3排放标准及设计要求...........................................1 1.2处理方案的确定.....................................................2 1.1.1城市污水处理综述及原则.......................................2 1.2.2常用城市污水处理技术.........................................3 1.2.3处理工艺的选择...............................................6 1.2.3.1计算依据.............................................6 1.2.3.2处理程度计算.........................................6 1.2.3.3综合分析.............................................7 1.2.3.4工艺流程.............................................7 1.2.3.5流程说明.............................................8 1.2.4主要构筑物说明...............................................8 1.2.4.1格栅.................................................8 1.2.4.2曝气沉砂池...........................................9 1.2.4.3厌氧池...............................................9 1.2.4.4缺氧池...............................................9 1.2.4.5好氧池...............................................9 1.2.4.6二沉池..............................................10 2设计计算...........................................................10 2.1格栅的设计........................................................102.1.1设计参数......