印染废水回用工程设计方案目录第一章总论...........................................................................................................................................11.1工程背景.......................................................................................................................................11.2设计依据.......................................................................................................................................11.3设计范围及内容...........................................................................................................................1第二章设计基础资料..............................................................................................................................12.1水量、水质的确定.......................................................................................................................12.2排放标准的选用...........................................................................................................................12.3设计中要考虑的主要因素...........................................................................................................2第三章污水处理回用工艺.....................................................................................................................23.1设计思路.......................................................................................................................................23.2处理技术的选择...........................................................................................................................23.3处理工艺的确定...........................................................................................................................33.4悬浮生物滤池...............................................................................................................................43.5污水回用工艺流程.......................................................................................................................43.6工艺特点.......................................................................................................................................53.7预期处理效果...............................................................................................................................6第四章污水处理站主要构筑物及设备..................................................................................................74.1构筑物工艺设计:........................................................................................................................74.2设备与材料....................................................................................................................................8第五章投资估算...................................................................................................................................105.1投资估算...................................................................................................................................105.2主要技术经济指标.......................................................................................................................11第六章建设进度....................................................................................................................................13第一章总论1.1工程背景...