<br>生物电化学系统（BES）去除抗生素的最新进展：从机制到新兴联合系统的应用,Water Research

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生物电化学系统（BES）去除抗生素的最新进展：从机制到新兴联合系统的应用
Water Research ( IF 11.4 ) Pub Date : 2024-10-23 , DOI: 10.1016/j.watres.2024.122683
Jing Tang ₁ , Zijun Li ₁ , Xinxin Xiao ₂ , Baicheng Liu ₃ , Wei Huang ₄ , Qingqing Xie ₁ , Chenrui Lan ₁ , Shuai Luo ₁ , Lin Tang ₁

Affiliation

用于抗生素去除的生物电化学系统（BES）的最新进展受到高度关注，因为电极上的电活性细菌可以提高去除效率。与传统生物过程相比，BES 的解毒性能增强表明，作为可持续替代品或前/后处理单元，可以提高生物过程的性能。然而，将 BES 成功应用于抗生素污染水修复需要对其运行性能和新兴耦合系统进行更深入的讨论。为了将 BESs 作为去除抗生素的实用选择，我们深入分析了 BESs 治疗抗生素的解毒机制，涉及 BES 基础、通过微生物功能酶的细胞外电子转移和降解途径，然后对操作条件进行了系统评价。此外，还总结并强调了最近出现的 BES 与其他技术相结合的实际应用。本文进一步指出了抗生素耐药基因的潜在风险等局限性，并展望了通过 BESs 相关技术减毒抗生素，促进实际应用的发展。

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Recent advancements in antibiotics removal by bio-electrochemical systems (BESs): From mechanisms to application of emerging combined systems

Recent advancements in bio-electrochemical systems (BESs) for antibiotic removal are receiving great attentions due to the electro-active bacteria on the electrode that could elevate the removal efficiency. Enhanced detoxification performance of BESs compared to the traditional biological processes indicates the great potential serving as a sustainable alternative or a pre-/post-processing unit to improve the performance of biological processes. However, the successfully application of BESs to antibiotic-polluted water remediation requires a deeper discussion on their operational performance and emerging coupled systems. In order to address BESs as a practical option for antibiotic removal, we deeply analyze the detoxification mechanism of antibiotic treatment by BESs, involving BES fundamentals, extracellular electron transfer and degradation pathways via functional enzymes of microorganisms, followed by systematic evaluations of the operational conditions. Furthermore, the recently-emerged BESs combined with other techniques for practical applications has been summarized and emphasized. This review further directions the current limitations such as the potential risk of antibiotic resistance genes, etc., and prospects for the attenuation of antibiotics via BESs related techniques, promoting the development of practical application.

更新日期：2024-10-23

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