中国资源综合利用2025，Vol.43Issue(2)：275-277,3.DOI:10.3969/j.issn.1008-9500.2025.02.079
深度处理技术在城镇污水处理厂提标改造中的工程应用
Engineering Application of Advanced Treatment Technology in Upgrading and Renovating Urban Sewage Treatment Plants
向伟 1简浩 1岳中秋 1王英蓉 1范晓露 1朱春游 1刘君1
作者信息
- 1. 湖南航天凯天水务有限公司,长沙 410100
- 折叠
摘要
Abstract
The effluent quality of a certain urban sewage treatment plant in Sichuan province used to comply with the first level B standard of the Pollutant Discharge Standards for Urban Sewage Treatment Plants(GB 18918-2002),with the increasing requirements for urban sewage discharge,it is necessary to raise the standard and make improvements.The sewage treatment plant originally used the process of"grid well+regulating tank+hydrolysis acidification tank+contact oxidation tank+secondary sedimentation tank+ultraviolet disinfection",combined with the characteristic of total nitrogen exceeding the standard in actual effluent water quality data,a combination of"high-efficiency sedimentation tank+denitrification filter"was added after the original secondary sedimentation tank and before the ultraviolet disinfection channel.The effluent of the project meets the first level A standard of the Pollutant Discharge Standards for Urban Sewage Treatment Plants(GB 18918-2002),which can provide design reference for the upgrading and renovation of similar urban sewage treatment plants.关键词
深度处理技术/城镇污水处理厂/提标改造/高效沉淀池/反硝化滤池Key words
advanced treatment technology/urban sewage treatment plant/upgrading and renovation/high-efficiency sedimentation tank/denitrification filter分类
资源环境引用本文复制引用
向伟,简浩,岳中秋,王英蓉,范晓露,朱春游,刘君..深度处理技术在城镇污水处理厂提标改造中的工程应用[J].中国资源综合利用,2025,43(2):275-277,3.
