南方城镇污水极限氮磷去除工艺中试研究

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第36卷期数: 2020年第7期页码: 97-100 栏目: 出版日期: 2020-04-01

Title:: Pilot Study on Urban Sewage Limiting Nitrogen and Phosphorus Removal Process in Southern Towns

作者:: 隋克俭，李家驹，孙永利，李鹏峰，张岳，王诣达

关键词:: 极限氮磷去除; 多级A/O工艺; 反硝化滤池; 臭氧接触氧化

Keywords:: limiting nitrogen and phosphorus removal; multistage A/O process; denitrification biofilter; ozone contact oxidation

摘要:: 针对南方城镇污水极限氮磷去除，设计开发了由水解酸化池、多级A/O生物系统、反硝化滤池、臭氧接触氧化池、活性炭滤池组成的中试装置。调节该中试装置的运行参数，并连续稳定运行45 d，试验结果表明，该组合工艺能够实现城镇污水极限氮磷去除目标，出水TN≤3 mg/L、TP≤0.1 mg/L、COD≤30 mg/L。

Abstract:: A pilot plant that combined hydrolytic acidification tank, multi-stage A/O biological system, denitrification biofilter, ozone contact oxidation tank and activated carbon filter was designed and developed aiming at limiting nitrogen and phosphorus removal of urban sewage in southern towns. Through 45 days of continuous operation, the process could achieve the goal of removing limiting nitrogen and phosphorus in urban sewage by adjusting the operational parameters, and the TN, TP and COD in the effluent were no more than 3 mg/L, 0.1 mg/L and 30 mg/L, respectively.

相似文献/References:

[1]陈浩林,彭轶,安东,等.基于BioWin软件对多级A/O工艺的运行优化[J].中国给水排水,2020,36(19):60.
　CHEN Hao-lin,PENY Yi,AN Dong,et al.Operation Optimization of Multi-stage A/O Process Based on BioWin Software[J].China Water & Wastewater,2020,36(7):60.

更新日期/Last Update: 2020-04-01