[1]丁婉莹,陈宇超,蒋敏敏,等.pH对氢基质膜生物膜去除氧化性污染物的影响及控制[J].中国给水排水,2023,39(24):40-45.
　DINGWan-ying,CHENYu-chao,JIANGMin-min,et al.Influence and Control of pH on the Removal of Oxidative Pollutants by Hydrogen-based Membrane Biofilm Reactor[J].China Water & Wastewater,2023,39(24):40-45.
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pH对氢基质膜生物膜去除氧化性污染物的影响及控制

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第39卷 期数: 2023年第24期 页码: 40-45 栏目: 出版日期: 2023-12-17
Title:
Influence and Control of pH on the Removal of Oxidative Pollutants by Hydrogen-based Membrane Biofilm Reactor
作者:
丁婉莹1， 陈宇超1， 蒋敏敏2， 徐泸峰1， 陈博1， 李海翔1
（1.桂林理工大学 环境科学与工程学院，广西 桂林 541000；2.桂林电子科技大学 生命与环境科学学院，广西 桂林 541000）
Author(s):
DING　Wan-ying1， CHEN　Yu-chao1， JIANG　Min-min2， XU　Lu-feng1， CHEN　Bo1， LI　Hai?xiang1
（1. College of Environmental Science and Engineering， Guilin University of Technology， Guilin 541000， China； 2. School of Life & Environmental Sciences， Guilin University of Electronic Technology， Guilin 541000， China）
关键词:
氢基质膜生物膜反应器;  氧化性污染物;  pH控制;  二氧化碳;  微生物
Keywords:
H2-MBfR;  oxidative pollutants;  pH control;  CO2;  microorganism
摘要:
氢基质膜生物膜反应器（Hydrogen?based membrane biofilm reactor，H2-MBfR）是一种将膜技术与生物膜结合，利用氢气作为无机电子供体将氧化性污染物高效还原去除的新型氢自养反应器。该反应器除了具有一般生物膜反应器的特点外，还具有高效、洁净、低成本等优点，近些年备受学者关注。然而，目前H2-MBfR的进一步开发和规模化应用仍面临着挑战，这其中就包括pH控制。主要介绍了H2-MBfR工作原理与特性，并阐述了pH在H2-MBfR去除氧化性污染物过程中对反应器性能的影响，进而论述了H2-MBfR中不同的pH控制方法且分析了pH控制对微生物群落的影响。最后针对现阶段H2-MBfR中pH控制研究的不足提出建议。
Abstract:
Hydrogen-based membrane biofilm reactor (H2-MBfR) is a novel hydrogen autotrophic reaction that integrates membrane technology with biofilm. It utilizes hydrogen as inorganic electron donor to efficiently reduce and remove oxidative pollutants. In addition to the typical advantages of general biofilm reactors, this reactor also offers high efficiency, cleanliness, and low cost. These features have garnered significant attention from scholars in recent years. However, the further development and large-scale application of H2-MBfR still face challenges, particularly in terms of pH control. The article primarily provides an introduction to the working principle and characteristics of H2-MBfR. It also delves into the impact of pH on the reactor’s performance in the removal of oxidative pollutants from H2-MBfR. Furthermore, it discusses various pH control methods employed in H2-MBfR and analyzes their effects on the microbial community. Eventually, suggestions are put forward for the deficiencies of pH control research in H2-MBfR at this stage.
更新日期/Last Update: 2023-12-17