【摘要】 以Monod方程为基础,建立了生化需氧量BOD的—Monod-BOD模型,同时采用差压法测定了生活污水的BOD5。建立的模型与测定的城市污水的BOD5的数据回归分析拟合情况较好,通过与一级动力学模型的残差平方、模型的选用标准(MSC)和相关指数对比结果表明,在描述城市生活污水BOD的降解过程中,Monod-BOD模型均要优于传统一级动力学,所建模型可以用于生活污水中有机物降解过程的描述。更多还原

【Abstract】 Based on Monod Equation the paper established a new BOD kinetic model—Monod-BOD Model which can fit well with the data from BOD5 respirometric measurement.Comparison with the Residual Sum of Squares(RSS),correlation index and Model Selection Criterion(MSC)between the two models showed that Monod-BOD was superior to the first order kinetic model.The Monod-BOD can be used to depict the organics degrading process in wastewater measurement.更多还原