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Updated: Feb 12, 2026

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在梯度盐度适应下建造电助力微藻-细菌联盟系统:微藻对微生物群落的动态影响
Xunhao Liu1, Qian Zhang2, Hongyu Wang3
1School of Civil Engineering & Architecture, Wuhan University of Technology, Wuhan, 430070, China.
Journal of environmental management
|February 10, 2026
概括
本研究介绍了一种电辅助的微藻-细菌联盟 (MBC) 系统,用于有效地从水产养殖废水中去除. 与传统方法相比,MBC系统显著提高了总去除和微生物稳定性.
科学领域:
- 环境科学 环境科学
- 微生物学 微生物学
- 废水处理工程 废水处理工程
背景情况:
- 鱼类养殖废水由于高含量而带来了重大环境挑战.
- 传统的活性污泥 (AS) 系统往往难以有效地去除,特别是在不同的盐度条件下.
- 微藻-细菌联盟 (MBC) 系统为废水处理提供了一个有希望的替代方案,但需要优化效率和稳定性.
研究的目的:
- 开发和评估一个电力辅助的微藻-细菌联合体 (MBC) 系统,以加强从水产养殖废水中去除.
- 研究电刺激对微生物社区结构和功能在MBC系统中的影响.
- 阐明微藻类对系统稳定性和去除效率的贡献机制.
主要方法:
- 开发一个电力辅助的微藻-细菌联合体 (MBC) 系统.
- 在盐度适应条件下,MBC系统与常规活性污泥 (AS) 系统的比较.
- 使用先进的分子技术对微生物多样性,社区结构和相互作用进行综合分析.
- 评估总 (TN) 清除效率和系统稳定性.
主要成果:
- 与AS系统相比,电气辅助的MBC系统在总 (TN) 清除方面实现了平均11.83%的改善.
- 微藻增强了MBC系统中的污泥和生物膜阶段的结构完整性和稳定性.
- 在MBC系统中,微生物多样性显著更高,合作相互作用和专业分类类型的增加.
- 电刺激促进了MBC系统中的决定性选择,加强了基于利基的选择,稳定了微生物群落.
- 微藻丰富了基石类型,从而提高了整个系统的稳定性和资源使用效率.
结论:
- 电力辅助的MBC系统是一种高效的技术,可以有效地从水产养殖废水中去除.
- 微藻在增强微生物群落的稳定性,多样性和整体系统性能方面发挥着至关重要的作用.
- 这项研究提供了对微藻驱动的微生物组装的机制性见解,支持废水处理的有针对性的工程.
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