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
吴小丽 1毕红伟2
作者信息
- 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
- 折叠
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.
Abstract
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/A2/O工艺/SBR工艺/氧化沟工艺Key words
Activated sludge process/A2/O process/SBR process/Oxidation ditch process引用本文复制引用
出版年
2024
NETL
NSTL
万方数据