净水技术2024，Vol.43Issue(z1)：341-347,360,8.DOI:10.15890/j.cnki.jsjs.2024.s1.049
武汉市某污水处理厂地下式扩建设计案例
Engineering Design Case of WWTP Underground Extension in Wuhan City
杨墨 1史航标 1程瑞丰 2刘佳 3陈智4
作者信息
- 1. 中国市政工程中南设计研究总院有限公司,湖北武汉 430010
- 2. 中建三局绿色产业投资有限公司,湖北武汉 430056
- 3. 武汉市城市排水发展有限公司,湖北武汉 430070
- 4. 武汉三镇实业控股股份有限公司,湖北武汉 430077
- 折叠
摘要
Abstract
S wastewater treatment plant(WWTP)in Wuhan City with capacity of 350 000 m2/d,whose planning capacity is 600 000 m3/d,is designed to be expended on a scale of 100 000 m3/d.The effluent standard is higher than the first class A criteria specified in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant(GB 18918-2002).Due to several sets of treatment process,several raw water intakes and discharge outlets in the WWTP,modification has been complicated.After comparison,underground structure is selected in expansion project,in order to save the existing land to the maximum extent and reserve conditions for long-term expansion.The process adopts"multi-stage pre-treatment+modified AAO+MBR+disinfection by sodium hypochlorite",and the effluent quality meets the standard steadily.S WWTP is the only WWTP with both above-ground and underground treatment structures in Wuhan City.This paper has summarized the design ideas,design parameters and design experience of the underground extension of the WWTP,to provide a reference for the modification of similar WWTPs.关键词
地下式污水处理厂/改扩建/工艺设计/膜生物反应器(MBR)Key words
underground wastewater treatment plant(WWTP)/modification and extension/process design/membrane bio-reactor(MBR)分类
建筑与水利引用本文复制引用
杨墨,史航标,程瑞丰,刘佳,陈智..武汉市某污水处理厂地下式扩建设计案例[J].净水技术,2024,43(z1):341-347,360,8.
