| 高锰酸钾与氯协同预处理控制三卤甲烷的生成 |
| |
| 引用本文： | 杨艳玲, 李星, 刘锐平, 李圭白. 高锰酸钾与氯协同预处理控制三卤甲烷的生成[J]. 北京工业大学学报, 2006, 32(1): 58-61. |
| |
| 作者姓名： | 杨艳玲 李星 刘锐平 李圭白 |
| |
| 作者单位： | 北京工业大学,北京市水质科学与水环境恢复工程重点实验室,北京,100022;哈尔滨工业大学,市政环境工程学院,哈尔滨,150090 |
| |
| 基金项目： | 国家“八六三”计划资助项目（2004AA601020）;北京市优秀人才培养专项经费资助项目（20042130501519）;北京工业大学博士科研启动基金资助项目（KZ0403200399）. |
| |
| 摘 要： | 采用气相色谱法,以实验室配水为试验水样探讨了KMnO4与Cl2协同预处理对THMs生成的控制作用.观察了Cl2投量、KMnO4投量对THMs生成量及生成形态的影响,并与单独Cl2消毒时进行比较.结果表明,Cl2投量是影响KMnO4与Cl2协同消毒工艺THMs生成的主要因素;与投药总量相同的单独Cl2消毒相比,果用KMnO4与Cl2协同消毒,可以减少THMs的生成量,随消毒剂投量的增大,将显著控制THMs的生成.
|
| 关 键 词： | KMnO4 Cl2 协同作用 预处理 三卤甲烷(THMs) |
| 文章编号： | 0254-0037(2006)01-0058-04 |
| 收稿时间： | 2004-06-08 |
| 修稿时间： | 2004-06-08 |
Synergistic Pretreatment of Permanganate and Chlorine to Control Trihalomethane Formation |
| |
| YANG Yan-ling, LI Xing, LIU Rui-ping, LI Gui-bai. Synergistic Pretreatment of Permanganate and Chlorine to Control Trihalomethane Formation[J]. Journal of Beijing University of Technology, 2006, 32(1): 58-61. |
| |
| Authors: | YANG Yan-ling LI Xing LIU Rui-ping LI Gui-bai |
| |
| Affiliation: | 1. Key Laboratory of Beijing for Water Quality Science and Water Environment Recovery Engineering, College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100022, China; 2. School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China |
| |
| Abstract: | The control action of synergistic pretreatment of permanganate and chlorine on trihalomethane (THMs) formation is discussed by gas chromatography with laboratory water samples. This article observed the effects of the dosage of permanganate and chlorine on THMs, and also compared the synergistic effects with those of chlorine disinfection only. The results show that chlorine dosage is the main factor in the synergistic disinfection process of permanganate and chlorine. The synergistic disinfection process of permanganate and chlorine may reduce the amount and form of THMs significantly with the increase of disinfectant dosage, by comparision with chlorine disinfection at the same total disinfectant dosage. |
| |
| Keywords: | permanganate chlorine synergistic effects pretreatment trihalomethane |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《北京工业大学学报》浏览原始摘要信息 |
|
点击此处可从《北京工业大学学报》下载全文 |
|
