Abstract: Photocatalytic oxidation is regarded as a future advanced oxidation technology in environmental protection. Its combination with other technology has become a focus of wastewater treatment. The research and application of combination of photocatalytic oxidation technology and oxidant，electrochemistry，ultrasonic wave，microwave，magnetization，biological degradation in water and wastewater treatment are summarized.The mechanism of combination photocatalytic oxidation is briefly analyzed. The prospect of future application is presented.

摘要： 光催化氧化技术被认为是在环境保护领域内一种有前途的新型高级氧化技术，与其他处理技术组合成为处理水中污染物的一个热点。论述了氧化剂、电化学、超声、微波、磁化、生物处理等环境治理技术与光催化氧化组合工艺在水处理中的研究和应用现状，并分析了它们与光催化组合反应的机理，对今后其应用前景进行了展望。