| MSBR系统污泥周期性变化及其数学模拟研究 |
| |
| 引用本文： | 刘华波,杨海真,顾国维.MSBR系统污泥周期性变化及其数学模拟研究[J].同济大学学报(自然科学版),2005,33(10):1328-1333. |
| |
| 作者姓名： | 刘华波 杨海真 顾国维 |
| |
| 作者单位： | 同济大学,污染控制与资源化研究国家重点实验室,上海,200092 |
| |
| 摘 要： | 采用处理能力为0.96 m3.d-1的小规模试验设备,以模拟的城市污水作为处理对象,对改进型序批式反应器(MSBR)系统各功能区的污泥周期性变化进行了研究.试验结果表明,系统各功能区混合液污泥(MLSS)质量浓度呈现明显的周期性变化,这种周期性变化主要是由于内回流的切换所致.此外,在试验的基础上推导了主曝区和序批区MLSS质量浓度变化的分段周期函数.
|
| 关 键 词： | 城市污水 改进型序批式反应器 周期性变化 数学模拟 |
| 文章编号： | 0253-374X（2005）10-1328-06 |
| 收稿时间： | 06 7 2004 12:00AM |
| 修稿时间： | 2004-06-07 |
Study on Periodical Variation of Mixed Liquor Suspended Solids and Its Mathematical Modeling in Modified Sequencing Batch Reactor |
| |
| LIU Hua-bo,YANG Hai-zhen,GU Guo-wei.Study on Periodical Variation of Mixed Liquor Suspended Solids and Its Mathematical Modeling in Modified Sequencing Batch Reactor[J].Journal of Tongji University(Natural Science),2005,33(10):1328-1333. |
| |
| Authors: | LIU Hua-bo YANG Hai-zhen GU Guo-wei |
| |
| Abstract: | A study on the periodical variation of mixed liquor suspended solids(MLSS) concentration was carried out using simulated municipal wastewater in a lab-scale equipment with treatment capacity of 0.96 m3.d-1.The results showed that MLSS concentration in all functional zones has the features of periodical variation caused by circumfluence.And a 2-phase periodical function was deduced on the experimental data to describe the variation of MLSS concentration in aerobic zone and sequencing batch reactor zone. |
| |
| Keywords: | municipal wastewater modified sequencing batch reactor periodical variation mathematical modeling |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
