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Integrated Fixed Film Activated Sludge (IFAS) membrane BioReactor: The influence of the operational parameters
Bioresource Technology ( IF 9.7 ) Pub Date : 2020-01-10 , DOI: 10.1016/j.biortech.2020.122752 Giorgio Mannina 1 , Marco Capodici 2 , Alida Cosenza 2 , Daniele Di Trapani 2 , Zhengyu Zhu 3 , Yongmei Li 3
Bioresource Technology ( IF 9.7 ) Pub Date : 2020-01-10 , DOI: 10.1016/j.biortech.2020.122752 Giorgio Mannina 1 , Marco Capodici 2 , Alida Cosenza 2 , Daniele Di Trapani 2 , Zhengyu Zhu 3 , Yongmei Li 3
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The present paper investigated an Integrated Fixed Film Activated Sludge (IFAS) Membrane BioReactor (MBR) system monitored for 340 days. In particular, the short-term effects of some operational parameters variation was evaluated. Results showed a decrease of the removal rates under low C/N values. Respirometry results highlighted that activated sludge was more active in the organic carbon removal. Conversely, biofilm has a key role during nitrification. The major fouling mechanism was represented by the cake deposition (irreversible).
中文翻译：
集成固定膜活性污泥 (IFAS) 膜生物反应器：运行参数的影响
本文研究了对集成固定膜活性污泥 (IFAS) 膜生物反应器 (MBR) 系统进行了 340 天的监测。特别是，评估了一些运行参数变化的短期影响。结果表明，低 C/N 值下去除率降低。呼吸测量结果表明，活性污泥在有机碳去除方面更加活跃。相反，生物膜在硝化过程中起着关键作用。主要的结垢机制是滤饼沉积（不可逆）。
更新日期：2020-01-10
中文翻译：
集成固定膜活性污泥 (IFAS) 膜生物反应器：运行参数的影响
本文研究了对集成固定膜活性污泥 (IFAS) 膜生物反应器 (MBR) 系统进行了 340 天的监测。特别是，评估了一些运行参数变化的短期影响。结果表明，低 C/N 值下去除率降低。呼吸测量结果表明，活性污泥在有机碳去除方面更加活跃。相反，生物膜在硝化过程中起着关键作用。主要的结垢机制是滤饼沉积（不可逆）。
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