活性污泥法处理城市污水研究进展  

Research Progress in Treatment of Municipal Sewage by Activated Sludge

作　　者：央初卓玛 蔡露 唐宇 杨晓雨 许定达 YANG Chuzhuoma;CAI Lu;TANG Yu;YANG Xiaoyu;XV Ding-da*(School of Chemistry and Chemical Engineering,Neijiang Normal University,Neijiang Sichuan 641100,China)

机构地区：[1]内江师范学院化学化工学院,四川内江641100

出　　处：《辽宁化工》2024年第2期269-271,共3页Liaoning Chemical Industry

基　　金：四川省科技厅项目(项目编号:2021YFG0281);内江师范学院科技处项目(项目编号:2020ZD09、X20B0014)。

摘　　要：污水处理是防治水污染的重要方法,现今中国城市污水处理主要是以生物处理法为主。活性污泥法处理污水是城市污水处理中使用最普遍的一种生物方法。针对城市污水水质变化大、所含污染物种类复杂等特点,分析活性污泥法运行的影响因素,阐述并总结活性污泥法通过好氧微生物的吸附、凝聚、沉淀和分解污水中的有机物质、胶体及溶解性物质的研究进程,同时提出有关活性污泥法处理城市污水的研究建议及展望。Sewage treatment is an important method to prevent water pollution.Nowadays,urban sewage treatment is mainly based on biological treatment method.Activated sludge treatment is one of the most common biological methods used in municipal sewage treatment.In view of the characteristics of large changes in the water quality of urban sewage and complex types of pollutants,the factors affecting the operation of activated sludge method were analyzed,and the research process of adsorption,condensation,precipitation and decomposition of organic,colloidal and dissolved substances in sewage by activated sludge method was expounded and summarized.At the same time,the research suggestions and prospects of the treatment of urban sewage by activated sludge method were put forward.

关 键 词：活性污泥法 城市污水 微生物 污水处理 

分 类 号：X703.1[环境科学与工程—环境工程]