污水处理总氮去除集成方法分析与工艺优化研究  

Analysis and research on integrated method for total nitrogen removal in sewage treatment

作　　者：潘纪昕 齐亚楠 刘桐玮 刘佳博 PAN Jixin;QI Yanan;LIU Tongwei;LIU Jiabo(Tianjin TEDA Water Industry Co.,Ltd.,Tianjin 300457,China;Tianjin TEDA Tsinlien Water Supply Co.,Ltd.,Tianjin 300457,China)

机构地区：[1]天津泰达水业有限公司,天津300457 [2]天津泰达津联自来水有限公司,天津300457

出　　处：《天津科技》2025年第3期27-30,共4页Tianjin Science & Technology

摘　　要：总氮去除率低是长期困扰污水处理厂的难题,严重制约其安全运行和环保达标能力。在深入分析研究的基础上,结合实际案例,提出一系列集成方法,包括优化工艺流程、改造反硝化滤池、培养反硝化细菌及调整运行参数等,可使污水处理厂的总氮去除率显著提升,为类似污水处理厂提供了借鉴。The low total nitrogen removal rate in sewage treatment plants has long been a problem plaguing sewage plants,seriously restricting the safe operation and environmental compliance capacity of sewage plants.Based on an in-depth analysis and research,combined with actual cases,this paper proposes a series of integrated methods,including process flow optimization,denitrification filter transformation,denitrifying bacteria cultivation,and operation parameter adjustment.Through the implementation of these integrated methods,the total nitrogen removal rate of the sewage treatment plant has significantly improved,providing referable experience and references for similar sewage plants.

关 键 词：污水处理 总氮去除 硝化-反硝化 溶解氧控制 间歇性曝气 

分 类 号：X703[环境科学与工程—环境工程]