蚂蚁图纸-您身边的图纸：http://mayikongjian.taobao.com目录第一章设计任务及资料.........................................................................................................................31.1设计任务.........................................................................................................................................31.2设计目的及意义.............................................................................................................................31.2.1设计目的..................................................................................................................................31.2.2设计意义..................................................................................................................................31.3设计要求.........................................................................................................................................31.3.1污水处理厂设计原则..............................................................................................................31.3.2污水处理工程运行过程中应遵循的原则..............................................................................41.4设计资料.........................................................................................................................................41.4.1项目概况..................................................................................................................................41.4.2地理位置..................................................................................................................................51.4.3水质情况..................................................................................................................................51.4.4环境条件状况..........................................................................................................................51.5设计依据........................................................................................................................................6第二章污水处理厂工艺设计方案选择.................................................................................................72.1厂址选择.........................................................................................................................................72.2污水厂处理流程的选择.................................................................................................................72.2.1确定处理流程的原则..............................................................................................................72.2.2污水处理流程的选择..............................................................................................................82.2.3污水处理工艺的选择和比较..................................................................................................82.3设计污水水量...............................................................................................................................102.4污水处理程度计算.......................................................................................................................102.4.1污水的COD处理程度计算..................................................................................................102.4.2污水的BOD5处理程度计算...................................
