目录前言......................................................................................................................................................1第一章现有水处理站介绍.......................................................................................................21.1现有水处理站设施介绍...............................................................................................21.1.1原水质量..............................................................................................................21.1.2处理工艺..............................................................................................................31.1.3工程及设备说明...................................................................................................31.1.4对既有基础设施主要工程的说明.......................................................................8第二章水处理站的扩建...........................................................................................................122.1扩建规模的流量...........................................................................................................122.2处理工艺......................................................................................................................122.3水处理站扩建工程的规模...........................................................................................122.3.1处理工程设计原水流量确定...............................................................................122.4.2第一种方案(50,000m³/j 饮用水)...................................................................132.4.2.1计量井........................................................................................................... 132.4.2.2接入工程和分配工程................................................................................... 132.4.2.3快速混合工程(凝固)............................................................................... 152.4.2.4絮凝器............................................