活性污泥数学模型研究进展

Research progress on activated sludge mathematical model

活性污泥数学模型作为污水生物处理系统工艺设计、污水处理厂优化运行和管理以及污水生物处理新工艺研发的一种有效工具,受到国内外的广泛关注.综述活性污泥数学模型的发展历程,介绍活性污泥静态模型和动态模型的建模机理及其研究现状,重点阐述国际水协发布的ASM系列模型3个方面的研究进展:ASM系列模型水质组分测定研究、ASM系列模型校正研究和ASM改进模型的应用研究.最后对活性污泥数学模型的研究发展方向进行了展望.

The activated sludge mathematical model has been paid more and more attention both at home and abroad as an effective tool for sewage treatment process design, sewage treatment plant optimization operation and sewage treatment process research and development. In this paper, the development course of the activated sludge mathematical model is reviewed, and the modeling mechanism and research status of the static and dynamic models of activated sludge are introduced. It is pointed out that the ASM model is the focus of the research both at home and abroad. And the three aspects of ASM series about model research progress is emphasized： ASM series water quality component measurement research, ASM series model calibration research and ASM improved model application research. In the end, the possible research directions of the activated sludge mathematical model are pointed out.