城市污水处理中不同活性污泥法设计和运行效果的对比分析  

Comparative Analysis of the Design and Operation Effect of Different Activated Sludge Processes in Urban Wastewater Treatment

作　　者：吴小丽 毕红伟 WU Xiaoli;BI Hongwei(Kunming Vocational and Technical College of Industry;Yunnan Tilang Energy-Saving and Environmental Protection Group Co.,Ltd.,Kunming,Yunnan Province,650302 China)

机构地区：[1]昆明工业职业技术学院 [2]云南天朗节能环保集团有限公司,云南昆明650302

出　　处：《科技资讯》2024年第4期179-182,共4页Science & Technology Information

摘　　要：通过对城市污水处理中的不同活性污泥法进行了设计和运行效果的对比分析。同时,比较生物脱氮除磷工艺、序批式活性污泥法、生物吸附氧化法和氧化沟工艺,发现它们在处理效率、运行稳定性、抗冲击能力和经济性方面存在差异。进一步分析了影响活性污泥法运行效果的因素,如进水水质、曝气方式、污泥龄和温度。研究结果对优化活性污泥法的设计和运行具有重要意义,有助于提高城市污水处理的效率和可持续发展。This paper presents a comparative analysis of the design and operation effect of different activated sludge processes in urban wastewater treatment.By comparing the biological nitrogen and phosphorus removal process,se⁃quencing batch reactor,biosorption oxidation process and oxidation ditch process,this paper finds their differences in treatment efficiency,operational stability,impact resistance and economy,and further analyzes factors influencing the operation effect of activated sludge processes,such as influent water quality,the aeration mode,the sludge age and temperature.The research findings of this paper are of significant importance for optimizing the design and op⁃eration of activated sludge precesses,and are helpful to the improvement of efficiency and sustainable development of urban wastewater treatment.

关 键 词：活性污泥法 A^(2)/O工艺 SBR工艺 氧化沟工艺 

分 类 号：TV505[水利工程—水利水电工程]