活性污泥数学模型参数确定的应用研究  

Application Study on the Activated Sludge Model Parameters Determination

作　　者：姚创[1] 邵友元[2] 杨忠林[1] 

机构地区：[1]湖北工业大学化学与环境工程学院,湖北武汉430068 [2]东莞理工学院化学与生物工程系,广东东莞523808

出　　处：《广东化工》2009年第3期60-62,139,共4页Guangdong Chemical Industry

基　　金：湖北省科技厅中波国际合作重点项目(2006CA009)

摘　　要：基于国际水协会(IWAQ)提出的活性污泥数学模型(ASM1),文章对活性污泥法数学模型参数确定方法进行了研究,主要探讨了遗传算法在数学模型参数确定中的应用。并运用Matlab软件编写遗传算法程序确定SFBR简化模型参数,最后通过计算值与实验值的比较对遗传算法搜索结果进行检验。模拟结果表明,经遗传算法确定的参数具有较好的准确性。Based on the Activated Sludge Model No. I（ASM1） proposed by IWAQ, the research on the activated sludge mathematical model parameters determination was made in the paper, and the application of Genetic Algorithm（GA） in it was mainly discussed. The GA programs for SFBR simplified model parameters determination was compiled by Matlab, and finally the GA searching results were tested through the comparison between the calculated values and experimental values. The simulated results showed that the parameters determined by GA manifested good accuracy.

关 键 词：活性污泥数学模型 遗传算法 序半连续反应器 MATLAB 

分 类 号：X7[环境科学与工程—环境工程]