AOA工艺研究进展及在城镇污水处理厂中的应用  

Research Progress of AOA Process and Its Application in Urban Sewage Treatment Plant

作　　者：吴昊[1] 王阿华[1] 刘玉兰[1] 刘玲 WU Hao;WANG Ahua;LIU Yulan;LIU Ling(Nanjing Municipal Design and Research Institute Co.,Ltd.,Nanjing Jiangsu 210008,China)

机构地区：[1]南京市市政设计研究院有限责任公司,江苏南京210008

出　　处：《江苏建筑》2024年第6期1-4,共4页Jiangsu Construction

摘　　要：厌氧—好氧—缺氧(AOA)是一种新型污水生物脱氮除磷工艺。文章在充分总结现有研究成果基础上,提出了在东北寒冷地区应用AOA工艺处理城镇污水的设计参数。与传统AAO工艺相比,AOA工艺的药剂投加量、曝气量显著降低,具有绿色低碳、抗冲击负荷能力强、运行灵活稳定的特点。Anaerobic-Oxic-Anoxic(AOA)is a new type of sewage biological nitrogen and phosphorus removal process.Based on a comprehensive summary of existing research results,the design parameters for applying AOA technology to treat urban sewage in cold regions of Northeast China are proposed.Compared to the traditional AAO process,the AOA process has significantly reduced dosing and aeration amounts,and features green,low-carbon,strong resistance to shock loads,and flexible and stable operation.

关 键 词：AOA工艺 脱氮除磷 节能降碳 降低药耗 工艺切换 

分 类 号：TU991.35[建筑科学—市政工程]