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..............................................................................................................................