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首页> 外文会议>Annual Water Environment Federation technical exhibition and conference >MABR as a low-energy compact solution for nutrient removal upgrades - results from a demonstration in the UK
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MABR as a low-energy compact solution for nutrient removal upgrades - results from a demonstration in the UK

机译：MABR作为营养清除升级的低能量紧凑型解决方案 - 来自英国的示范结果

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A full-year demonstration of the innovative ZeeLung membrane-aerated biofilm reactor (MABR) technology was carried out at a sewage treatment works (STW) in the UK. The demonstration system, which was equipped with commercial modules, was designed to simulate the upgrade of a conventional activated sludge (CAS) system with the MABR. The MABR technology demonstrated the potential to increase treatment capacity by more than 20% at an aeration efficiency (AE) greater than 4 kg Ch/kWh. The system was operated at suspended growth SRTs lower than SRTmi? without compromising nitrification performance due to the seeding effect of the MABR media. In addition, the performance of the MABR media remained stable with the seasonal change in temperature and under operating conditions with a range of DO. Based on the results of the demonstration, it can be concluded that MABR technology is a viable solution for the expansion and upgrading of STWs in the UK. A full-scale demonstration or application is the next step to further prove the benefits of this technology.
机译：在英国的污水处理工程（STW）进行了创新的Zeelung膜的生物膜反应器（MABR）技术的全年示范。旨在配备商业模块的演示系统旨在模拟与MABR的传统活性污泥（CAS）系统的升级。 MABR技术在曝气效率（AE）大于4kg CH / kWh的曝气效率（AE）上，潜在的可能性增加了20％以上。该系统以低于SRTMI的悬浮生长Srts运行？由于MABR介质的播种效应，而不会影响硝化性能。此外，MABR介质的性能随着温度的季节变化和在具有一系列的操作条件下，季节性变化保持稳定。根据演示的结果，可以得出结论，MABR技术是一种可行的解决方案，用于扩张和升级英国STWS。全面的演示或应用程序是进一步证明这项技术的好处的下一步。

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