ZHANGXin-wu,YANGSi-cong,LIAOWen-bing,et al.Application of IMABR Technology in Municipal WWTP Upgrading[J].China Water & Wastewater,2025,41(4):109-112.
IMABR技术用于市政污水处理厂提标改造
- Title:
- Application of IMABR Technology in Municipal WWTP Upgrading
- 关键词:
- 重离子微孔膜曝气生物膜反应器; 提标改造; 生物接触氧化工艺
- Keywords:
- IMABR; upgrading; biological contact oxidation process
- 摘要:
- 某市政污水处理厂出水水质需由《城镇污水处理厂污染物排放标准》（GB 18918—2002）的一级B标准提升至一级A标准，针对来水水质、水量特点及出水标准要求，采用重离子微孔膜曝气生物膜反应器（IMABR）技术将原生物接触氧化工艺改造为AAO耦合IMABR的泥膜共生污水处理工艺。实际运行结果表明，改造后工艺运行稳定，处理水量得到提高，出水水质达到设计要求。
- Abstract:
- The effluent quality of a municipal wastewater treatment plant (WWTP) needs to be upgraded from the first level B to level A criteria in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002). According to the characteristics of the influent quality and quantity, as well as the effluent requirements, IMABR technology is adopted to transform the original biological contact oxidation into AAO-coupled IMABR with symbiotic sludge and membrane. The operational results demonstrate stable performance and increased quantity of the modified treatment process with effluent quality meeting the design requirements.
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