| Fenton试剂预处理阿奇霉素废水实验研究 |
| |
| 引用本文： | 高健磊,毋甜,马家轩,闫怡新,杜伟华. Fenton试剂预处理阿奇霉素废水实验研究[J]. 河南化工, 2008, 25(5): 21-23 |
| |
| 作者姓名： | 高健磊 毋甜 马家轩 闫怡新 杜伟华 |
| |
| 作者单位： | 郑州大学,环境与水利学院,河南,郑州,450002;河南省化工研究所有限责任公司,河南,郑州,450052 |
| |
| 摘 要： | 采用Fenton试剂氧化阿奇霉素废水，以活性污泥的好氧呼吸速率（OUR）为指标。通过正交实验对Fenton试剂氧化的几种影响因素进行了分析，得出了影响因素的次序：初始pH值〉反应时间〉H2O2的投加量〉双氧水与Fe^2＋的物质的量比；反应初始pH值为7．0、反应时间为60min、H2O2的投加量为2．4mmol／L、双氧水与Fe^2＋的物质的量比为5：1时，OUR值能够从0提高到0．55mg／（g·min），阿奇霉素废水的可生化性提高效果最佳，有利于后续的生物处理。
|
| 关 键 词： | Fenton试剂 阿奇霉素废水 氧化 OUR 可生化性 |
| 文章编号： | 1003-3467(2008)05-0021-03 |
| 修稿时间： | 2008-03-11 |
Study on Pretreatment of Azithromycin Waste Water with Fenton Reagent |
| |
| GAO Jian-lei,WU Tian,MA Jia-xuan,YAN Yi-xin,DU Wei-hua. Study on Pretreatment of Azithromycin Waste Water with Fenton Reagent[J]. Henan Chemical Industry, 2008, 25(5): 21-23 |
| |
| Authors: | GAO Jian-lei WU Tian MA Jia-xuan YAN Yi-xin DU Wei-hua |
| |
| Affiliation: | GAO Jian -lei, WU Tian, MA Jia- xuan, YAN Yi -xin, DU Wei- hua ( 1. School of Environment and Water Conservancy , Zhengzhou University , Zhengzhou 450002 , China ; 2. Henan Chemical Industry Research Institute Co. Ltd. , Zhengzhou 450052 , China) |
| |
| Abstract: | The Fenton method is applied to oxygenate the azithromycin waste water using oxygen uptake rate （OUR） of activated sludge as the index. Various influence factors on oxidation by Fenton reagent are analyzed through orthogonal test. The results show that the initial pH value is the main influencing factor, the second is reaction time, the third is H2O2 dose and the last is the molar ratio of H2O2 and Fe^2＋. Under the optimum conditions of initial pH value 7.0, reaction time 60 rain, H2O2 dose 2.4 mmol/L and tile H2O2/Fe^2＋ molar ratio 5, OUR could be improved from 0 to 0.55 mg/（ g · min）. The biodegradability of azithromycin waste water is greatly improved ,which is favorable to the subsequent biological treatment. |
| |
| Keywords: | Fenton reagent azithromycin waste water oxidation oxygen uptake rate biodegradability |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
