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首页> 外文期刊>RSC Advances >The impacts of various operating conditions on submerged membrane photocatalytic reactors (SMPR) for organic pollutant separation and degradation: a review
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The impacts of various operating conditions on submerged membrane photocatalytic reactors (SMPR) for organic pollutant separation and degradation: a review

机译：各种操作条件对有机污染物分离和降解的浸没膜光催化反应器（SMPR）的影响：综述

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摘要

The rapid expansion and development of membrane based wastewater treatment in recent decades have led to the emerging technology of submerged membrane photocatalytic reactors (SMPR), which exhibit not only a lower degree of fouling but are also capable of separating and degrading organic pollutants simultaneously during the treatment process. This review intends to provide an update on the influence of several key operational parameters, i.e. photocatalyst loading (both suspended and immobilized), feed pH and concentration, wavelength and intensity of UV light, membrane module packing density and air bubble flow rate on the efficiencies of SMPR in treating degradable organic pollutants. The structure and properties of the photocatalytic membrane as well as membrane performance stability under UV irradiation are also discussed. Understanding the effect of each operational parameter is of paramount importance towards achieving optimum SMPR performance and addressing the challenges encountered in the development of SMPR. Strategies and approaches are also recommended in this review to overcome the persistent problems and facilitate the research and development of SMPR.
机译：近几十年膜基废水处理的快速扩张和发展导致了浸没膜光催化反应器（SMPR）的新兴技术，其不仅具有较低的污垢，而且还能够在此期间同时分离和降解有机污染物治疗过程。本综述打算提供有关若干关键操作参数的影响的更新，即光催化剂加载（悬浮和固定化），进料pH和浓度，紫外光的波长和强度，膜组件包装密度和气泡流量对效率的影响SMPR治疗可降解有机污染物。还讨论了光催化膜的结构和性能以及紫外线照射下的膜性能稳定性。了解每个操作参数的效果对于实现最佳的SMPR性能并解决在SMPR开发中遇到的挑战，这是至关重要的。在本综述中也建议策略和方法来克服持续存在的问题，促进SMPR的研发。

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  • 来源
    《RSC Advances》 |2015年第118期|共14页
  • 作者

    Ong C. S.; Lau W. J.; Goh P. S.; Ng B. C.; Ismail A. F.; Choo C. M.;

  • 作者单位

    SEGi Univ Fac Engn &

    Built Environm Discipline Chem Engn Petaling Jaya 47810 Selangor Malaysia;

    Univ Teknol Malaysia Adv Membrane Technol Res Ctr AMTEC Skudai 81310 Johor Malaysia;

    Univ Teknol Malaysia Adv Membrane Technol Res Ctr AMTEC Skudai 81310 Johor Malaysia;

    Univ Teknol Malaysia Adv Membrane Technol Res Ctr AMTEC Skudai 81310 Johor Malaysia;

    Univ Teknol Malaysia Adv Membrane Technol Res Ctr AMTEC Skudai 81310 Johor Malaysia;

    SEGi Univ Fac Engn &

    Built Environm Discipline Chem Engn Petaling Jaya 47810 Selangor Malaysia;

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  • 正文语种 eng
  • 中图分类 化学;
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