生物膜数学模型研究进展

Research Progress on the Mathematical Model of Biofilm

介绍了目前常见的几种生物膜数学模型。一维连续生物膜模型重点关注生物膜稳态生长动力学,扩展的混合种群生物膜模型可用于预测生物膜反应器中基质的去除,生物膜厚度、生物膜和液相中基质浓度以及微生物种群随时间的变化,个体种群模型适合探讨微生物生态学和演化问题,但在模拟生物膜反应器性能方面存在缺陷。

Some kinds of biofilm mathematical model were introduced.One-dimensional continuum model focused on the steady growth kinetics of the biofilm.The extensional multi-population biofilm model was used to calculate the substrate removal of reactor, variation of the thickness and the substrate concentration with time.Individual based modeling of the microbial population was fit for the microbial ecology and evolution, while it could not be use to investigate the performance of the reactor.