在分析传统活性污泥法应用部分不足的基础上，阐述了复合铁酶促活性污泥技术的由来及其作用原理。充分讨论了复合铁酶促活性污泥系统的微生物菌群关系并结合温度、铁的形态和投加量、溶解氧、污泥龄、碳源等重要因素，总结得出了复合铁酶促活性污泥技术运行的最佳参数及优势所在。最后对复合铁酶促活性污泥技术今后的研究重点及方向进行了展望。

Based on analyzing the shortage of traditional activated sludge process,this paper expounds the origin and function of composite ferric enzymatic activated sludge technology.Microbial population relationship of composite ferric enzymatic activated sludge system is fully discussed.Combined with the important factors such as temperature,ferric form and dosage,dissolved oxygen,sludge age and carbon source,the optimal operation parameters and advantages of composite ferric enzymatic activated sludge technology are summarized.Finally,the future research focus and direction of composite ferric enzymatic activated sludge technology are prospected.

张雨(1996-),女,硕士生