摘要
阐述了反硝化除磷的基本机理与特点,介绍了基于反硝化除磷理论研发出的单污泥工艺和双污泥工艺流程,比较了各类工艺的优缺点,提出了相应的优化改进措施。分析了反硝化除磷系统的主要影响因素,包括碳源种类、pH值、电子受体、C/P比、污泥龄等,提出了将处于实验阶段的新型工艺投入运行、探究多因素对系统脱氮除磷的综合影响等后续研究展望。
This paper expounded the basic mechanism and characteristics of denitrifying phosphorus removal,introduced the single-sludge process and double-sludge process based on denitrifying phosphorus removal theory,compared the advantages and disadvantages of various processes and put forward corresponding optimization and improvement measures.It analyzed the main influencing factors of denitrifying phosphorus removal system,including the type of carbon source,pH value,electron acceptor,C/P ratio,SRT,etc.,and proposed future research prospects of putting the new process in the experimental stage into operation and exploring the comprehensive impact of multiple factors on systematic removal of nitrogen and phosphorus.
作者
冯琪瑞
唐玉朝
伍昌年
黄显怀
王坤
邵磊
陈姝婷
马雪雨
FENG Qi-rui;TANG Yu-chao;WU Chang-nian;HUANG Xian-huai;WANG Kun;SHAO Lei;CHEN Shu-ting;MA Xue-yu(Anhui Key Laboratory of Environmental Pollution Control and Waste Resource Utilization,Anhui Jianzhu University,Hefei,Anhui 230601,China)
出处
《环境监测管理与技术》
CSCD
2023年第4期7-12,共6页
The Administration and Technique of Environmental Monitoring
基金
国家自然科学基金资助项目(No.51978003)
安徽省自然科学基金资助项目(No.2208085US20)
安徽省教育厅创新团队基金资助项目(No.2022AH010019)。
关键词
反硝化除磷
工艺流程
影响因素
城市污水处理
Denitrifying phosphorus removal
Process flow
Influencing factors
Urban sewage treatment
