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第一章总论 一、实验教学目的 二、实验教学要求 第二章实验设计 一、实验设计简介 二、单因素实验设计 三、双因素实验设计

一、绪论 天津某制衣公司是一家专营制衣的民营企业,产品有牛仔服、西装、各式 工作服等,产品远销美国等地。该厂在生产过程中产生洗衣废水、冲洗地面水 及生活污水,日产污水约400m3/d,这些污水如直接排放,将严重污染环境

1氧化沟的发展概况 氧化沟( Oxidation Ditch)污水处理工艺是由荷兰卫生工程研究所在20世 纪50年代研制成功的。第一家氧化沟污水处理厂将曝气、沉淀和污泥稳定等处 理过程集于一体,间歇运行,BOD去除率高达97%,管理方便,运行稳定,该 技术被称为 Pasveer沟

一、污水厂的设计规模 设计规模: 污水厂的处理水量按最高日最高时流量污水厂的日处理量为:该厂按远 期2010年一期2.6万吨/天建设完成,污水厂主要处理构筑物拟分为二组,每 组处理规模为1.3万吨/天。这样既可满足近期处理水量要求,有留有空地以三 期扩建之用