1 目 录 1 设计任务及概况 .................................................................................... 4 1 .1 设计任务及依据 ........................................................................................................................... 4 1 .1 .1 设计任务 ............................................................................................................................... 4 1 .1 .2 设计依据及原则 ................................................................................................................... 4 1 .1 .3 设计范围 ................................................................................................................................ 5 1 .2 设计水量及水质 ........................................................................................................................... 5 1 .2 .1 设计水量 ................................................................................................................................ 5 1 .2 .2 设计水质 ................................................................................................................................ 5 1 .3 .3 设计人口 ................................................................................................................................ 5 2 工艺设计方案的确定 ............................................................................ 6 2 .1 方案确定的原则 ........................................................................................................................... 6 2 .2 污水处理工艺流程的确定 ............................................................................................................ 6 2 .2 .1 厂址及地形资料 .................................................................................................................... 6 2 .2 .2 气象及水文资料 .........................................................................................
