藻类-细菌颗粒性污泥过程用于可持续的废水处理:技术进步和挑战
Xingyu Chen1, Qiang Wang2, Qiyong Xu2
1Department of Mechanical Engineering, City University of Hong Kong, Kowloon, Hong Kong.
Water research
|November 9, 2025
概括
藻类细菌颗粒污泥 (ABGS) 工艺提供可持续的废水处理. 本次审查强调了维持藻类-细菌共生的挑战,并建议将AI集成用于优化性能和环境足迹验证.
科学领域:
- 环境科学 环境科学
- 微生物学 微生物学
- 生物技术是生物技术.
背景情况:
- 藻类细菌颗粒污泥 (ABGS) 工艺是一种可持续的废水处理技术.
- 它提供了协同的污染物去除,碳封存和减少能源需求.
- 然而,在维持稳定的藻类-细菌联盟和了解现实世界的表现方面存在挑战.
研究的目的:
- 批判性地审查ABGS过程中最近的进展.
- 确定影响颗粒形成和稳定性的关键因素.
- 讨论现有的知识差距和未来的研究方向.
主要方法:
- 对ABGS过程的最新文献进行系统审查.
- 分析影响颗粒形成和在不同条件下的稳定性的因素.
- 讨论实验室规模研究的局限性和现实世界的操作挑战.
主要成果:
- 维持一个平衡的藻类-细菌联盟是至关重要的,但具有挑战性.
- 不受控制的藻类繁殖会破坏社区结构,降低效率.
- 目前的实验室规模研究可能会高估生物降解和温室气体减缓,同时低估N2O排放.
结论:
- 需要新型反应堆设计和过程优化来调节质量转移,DO和光.
- 人工智能 (AI) 的整合对于预测性能和优化微生物活动至关重要.
- 为了实现可扩展的ABGS,需要对环境足迹和基因转移风险进行进一步的验证.
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