目录1概述......................................................61.1设计依据..............................................61.2设计原则..............................................71.3企业概况..............................................81.4自然条件.............................................111.5现有排水工程概况及存在问题...........................121.6项目整改的必要性.....................................181.7设计年限及内容.......................................192污水处理升级工程的设计规模...............................202.1选矿厂用水平衡图.....................................202.2选矿厂用水平衡表.....................................212.3设计规模.............................................233工程方案论证.............................................243.1进出水水质指标的确定.................................243.2工艺路线选择.........................................253.3污水处理工艺方案论证.................................293.4污泥处理工艺方案论证.................................403.5本项目解决方案.......................................413.6事故应急系统.........................................454选址方案论证.............................................474.1候选地块位置.........................................474.2候选地块对比分析.....................................484.3选址方案.............................................515方案一工艺设计...........................................525.1设计简介.............................................525.2工艺流程.............................................525.3构筑物及设施.........................................535.4主要构(建)筑物设计.................................536方案二工艺设计...........................................756.1设计简介.............................................756.2工艺流程.............................................756.3构筑物及设施.........................................766.4主要构(建)筑物设计.................................767方案一与二的对比分析.....................................997.1方案...