摘要
长沙市第二污水处理厂提标改造工程设计规模为14×10~4m^3/d,采用先进的膜生物反应器(MBR)作为主体工艺,设计出水水质可达到《地表水环境质量标准》(GB 3838—2002)Ⅳ类标准(TN≤8 mg/L)。介绍了工程概况、工艺流程、设计参数及设计特点。
The design capacity of the upgrading renovation project of Changsha second wastewater- treatment plant was 14 × 104 m3/d. The membrane bioreactor (MBR) was taken as the main design process according to its advanced treatment performance. The effluent quality can meet the grade IV (TN ≤8 mg/L) of the Surface Water Environmental Quality Standard (GB 3838 -2002). In addition to the general situation of the project, flow process, design parameters and the technical characteristics of the designed project were summarized.
出处
《中国给水排水》
CAS
CSCD
北大核心
2017年第24期92-94,共3页
China Water & Wastewater
关键词
污水处理厂
膜生物反应器
提标改造
wastewater treatment plant
MBR
upgrading and reconstruction