目录摘要.........................................................51前言......................................................62工程概况...................................................72.1公司简介.................................................72.2编制范围.................................................72.3设计依据.................................................72.4设计原则.................................................82.5自然资料与城市概况.......................................82.6污水处理工程设计.........................................92.7工艺设计................................................103污水处理构筑物的设计及计算................................163.1细格栅..................................................163.2隔油池..................................................203.3调节池..................................................233.4水泵总扬程计算..........................................243.5气浮池..................................................253.6生物接触氧化池..........................................294二沉池...................................................354.1竖流式沉淀池的工作原理..................................354.2影响二沉池运行设计的主要因素............................354.3二沉池计算..............................................365污泥处理构筑物的设计及计算................................415.1污泥处理的目的与处理方法................................415.2浓缩池污泥量............................................415.3污泥泵的选型............................................415.4竖流式浓缩池............................................416污泥脱水..................................................476.1概述....................................................476.2污泥脱水设备的选择......................................476.3脱水污泥量计算..........................................487污水处理厂平面布置........................................497.1污水处理厂设施组成......................................497.2污水处理厂平面布置的原则................................497.3总平面图布置............................................518污水处理站高程布置........................................528.1高程布置的原则..........................................528.2水头损失计算............................................538.3污泥高程计算............................................558.4高程确定................................................568.5环境保护、建筑防火和职业安全防护........................578.6水处理厂劳动定员........................................589主要构筑物一览表..........................................609.1构筑物一览表............................................609.2主要设备一览表..........................................6110污水处理厂工程技术经济分析...............................6210.1投资估算...............................................6210.2污水处理成本...........................................63总结与体会..................................................65致谢........................................................66参考文献....................................................67摘要本次设计主要是对成都康迪食品废水处理工程设计,根据其设计规模和进水水质确定相应工艺,使其出水水质达到《污水综合排放标准》(GB8978-96)中的二级标准。考虑到其进水水质情况,本次设计选用生物接触氧化工艺。该工艺的主要构筑物有细格栅、隔油池、调节池、气浮池、生物接触氧化池、竖流...