微生物燃料电池驱动的电吸附合系统用于去除四环素和控制抗生素耐药性基因
Jun-Jie Ruan1, Zi-Jie Wang2, Meng-Jiao Ren1
1School of Architectural Engineering, Ma'anshan University, Ma'anshan 243100, China.
Bioresource technology
|January 25, 2026
概括
这项研究引入了一种结合电吸附-微生物燃料电池 (ES-MFC) 系统,用于处理抗生素废水. 这种新系统有效地去除四环素,减少抗生素耐药性基因,同时产生电力.
科学领域:
- 环境科学与工程环境科学与工程
- 生物技术是生物技术.
- 电化学 电化学 电化学
背景情况:
- 微生物燃料电池 (MFC) 提供污染物的同时去除和发电,用于废水处理.
- 废水中的高抗生素度带来了挑战,抑制了MFC的性能,并促进了抗生素耐药性基因 (ARG).
研究的目的:
- 开发和评估一套电吸附-微生物燃料电池 (ES-MFC) 系统,以有效地去除四环素 (TC) 和缓解ARG.
- 研究MFC驱动电吸收对污染物去除和微生物群落稳定性的协同效应.
主要方法:
- 设计了一个三室ES-MFC系统,电吸 (ES) 装置由MFC装置供电.
- 该系统测试了四环素去除效率,发电和对ARG丰富性的影响.
- 分析的重点是增强TC积累,微生物活动和电子传输能力.
主要成果:
- 该ES-MFC系统实现了2.56W/m3的最大功率密度和98.24%的TC去除.
- 由MFC驱动的ES过程增强了TC积累和微生物群落稳定性.
- 观察到七种ARG的丰度显著减少.
结论:
- 结合ES-MFC系统为处理被抗生素污染的废水提供了有效和低能耗的方法.
- 这项技术显示了减轻ARG在环境中的传播的潜力.
- 该研究为先进的废水处理解决方案提供了坚实的技术基础.
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