Abstract: Membrane bioreactor technology (MBR) is considered as a potential technology for advanced water treatment in aquaculture, and there is still much room for improvement in the application of MBR in the field of aquaculture tail water treatment. Based on existing theoretical knowledge and combined with domestic and foreign literature, this article describes the current research status of efficient treatment technology, membrane pollution control technology, tail water recovery technology, and MBR technology improvement process for aquaculture tail water. Then the advantages and disadvantages of different MBR combined processes for nitrogen and phosphorus removal are compared. Finally, the problems of high treatment cost and poor integration of the treatment technology and aquaculture technology is pointed out in the research of aquaculture tail water treatment by the MBR technology and process. It is believed that this technology can be further studied in terms of integrated modularity, membrane materials and stabilization processes in the future. This article provides a reference and direction for the follow‑up research on the efficient and economical application of MBR technology in aquaculture tail water treatment.

Key words: MBR, aquaculture, tail water treatment, nitrogen and phosphorus removal

摘要： 膜生物反应器技术(MBR)被认为是水产养殖中先进水处理的潜在技术，在水产养殖尾水处理领域的应用还有很大进步空间。以已有的理论知识为基础，结合国内外文献，分别对养殖尾水的高效处理技术、膜污染控制技术、尾水回收技术以及MBR技术改进工艺的研究现状展开描述。然后对不同MBR脱氮除磷组合工艺进行优劣对比，最后提出MBR技术与工艺在水产养殖尾水处理研究中存在处理成本高、处理技术与养殖技术未很好融合的问题，并认为未来该技术可在集成模块化、膜材料和稳定工艺等方面深入研究。为后续MBR技术在水产养殖尾水处理中的高效化、经济化研究提供参考和方向。

关键词: MBR, 水产养殖, 尾水处理, 脱氮除磷