改良型AAO工艺在南水北调中线城市污水处理中的应用  

Analysis on the application of improved AAO process in the treatment of urban sewage in the middle route of south-to-north water transfer project

作　　者：付嵩涵 张曼珊 高明明 苗丹阳 贾梦召 吴梦瑶 李奕璇 FU Songhan;ZHANG Manshan;GAO Mingming;MIAO Danyang;JIA Mengzhao;WU Mengyao;LI Yixuan(Nanyang Normal University,Nanyang,473061,China)

机构地区：[1]南阳师范学院,河南南阳473061

出　　处：《化工管理》2025年第11期101-104,132,共5页Chemical Management

摘　　要：文章对改良型AAO工艺在南水北调中线城市污水处理中的应用展开分析。以某污水处理厂为实例,剖析了污水处理厂中AAO工艺的改良优化设计方案,并对实际应用效果予以分析。研究结果表明,改良型AAO工艺在污水处理方面表现良好,NH_(4)^(+)-N和TN的平均去除率分别达到97.50%和74.64%,COD和SS的平均去除率分别为95.7%和98.1%,BOD与TP的平均去除率分别为97.20%和87.90%。除TP外,其他处理效果均达到一级A类标准。相较于原有AAO工艺,其污水处理性能有显著提升,但仍存在一定的优化改进空间。This paper analyzes the application of the improved AAO process in the treatment of urban sewage in the middle route of the South-to-North Water Transfer Project.Taking a sewage treatment plant as an example,it analyzes the improved and optimized design scheme of the AAO process in the sewage treatment plant and the practical application effect.The results show that the improved AAO process performs well in sewage treatment.The average removal rates of NH_4~+-N and TN reach 97.50%and 74.64% respectively,the average removal rates of COD and SS reach 95.7% and 98.1% respectively,and the average removal rates of BOD and TP reach 97.20% and 87.90% respectively.Except for TP,the other treatment effects reach the Class A standard.Compared with the original AAO process,its sewage treatment performance has been significantly improved,but there is still some room for optimization and improvement.

关 键 词：改良型AAO工艺 南水北调 中线城市 污水处理应用 

分 类 号：TU992.3[建筑科学—市政工程]