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| ASM3模型的改进和应用 | |
| 引用本文： | 张永祥,宗金宇,秦景华,王蕾,丰凯斌.ASM3模型的改进和应用[J].江苏环境科技,2008,21(3):5-8. |
| 作者姓名： | 张永祥 宗金宇 秦景华 王蕾 丰凯斌 |
| 作者单位： | 1. 北京工业大学,建筑工程学院,北京,100022 2. 中冶京诚工程技术有限公司,北京,107106 3. 南昌大学科学技术学院,江西,南昌,330029 |
| 摘 要： | 以ASM3原理为基础，引入污染物迁移方程，并加入位移变量，建立了基于ASM3的改进活性污泥模型模拟系统。以序批式呼吸计量试验对ASM3中异养菌好氧产率系数YH1O2、异养菌好氧内源呼吸速率系数bH1O2、异养菌的最大比生长速率μH和自养菌的最大比生长速率μA等4个重要的模型参数进行了确定，其它参数采用IWA推荐的典型值对工艺试验进行模拟。通过对COD，NH4^＋-N以及NO3^- -N进行模拟，模拟结果和实测结果吻合较好。 |
| 关 键 词： | 活性污泥 数学模型 改进 应用 |
Improvement and Application of ASM3 |
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| ZHANG Yong-xiang,ZONG Jin-yu,QIN Jing-hua,Wang Lei,Feng Kai-bin.Improvement and Application of ASM3[J].Jiangsu Environmental Science and Technology,2008,21(3):5-8. | |
| Authors: | ZHANG Yong-xiang ZONG Jin-yu QIN Jing-hua Wang Lei Feng Kai-bin |
| Institution: | ZHANG Yong-xiang, ZONG Jin-yu, QIN Jing-hua, Wang Lei, Feng Kai-bin |
| Abstract: | An improved activated sludge model simulated system which is based on ASM3 by introducing the pollutant transport equation and the displacement variable as well into the model was established. This paper determined the values of YH1O2, bH1O2,μHs μA which are more important model parameters in batching respiration experiment. Running the modeling program with the other default parameters, the modeling and simulating results suggested that there was a good agreement between the modeling values and the practical measured values. |
| Keywords: | Active sludge Mathematical model Improvement Application |
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