目 录前 言...............................................................................1第一章 概述.........................................................................21.1 工程概况.......................................................................21.2 编制原则.......................................................................21.3 编制依据.......................................................................21.4 采纳的主要法律规范和工程设计标准...............................................3第二章 工程背景.....................................................................52.1 自然环境概况...................................................................52.2 社会环境概况...................................................................82.3 城市供水现状及规划............................................................132.5 污水排放的危害及工程建设的必要性和迫切性......................................162.6 城区生活污水和工业废水的控制措施..............................................182.7 项目的建设条件................................................................20第三章 污水处理厂建设规模及处理程度的确定..........................................213.1 污水处理厂建设规模............................................................213.2 污水水质及处理程度............................................................22第四章 污水处理厂工艺设计方案的选择................................................254.1 污水处理工艺..................................................................254.2 污泥处理工艺..................................................................364.3 污泥最终处置..................................................................394.4 工艺方案比较及其说明..........................................................40第五章 污水处理厂推举方案工艺设计..................................................475.1 污水处理厂址的选择............................................................475.2 设计水量及水质..............