| 电絮凝法去除饮用水中氟的研究 | |
| 李向东 ; 冯启言 ; 赵璇 ; 李静波 ; LI Xiang-dong ; FENG Qi-yan ; ZHAO Xuan ; LI Jing-bo | |
| 2010-06-04 ; 2010-06-04 | |
| 关键词 | 环境工程 电絮凝 铝电极 饮用水 除氟 environmental engineering electrocoagulation aluminium electrodes drinking water removal of fluoride TU991.2 |
| 其他题名 | Method on removing fluoride from drinking water by means of electrocoagulation |
| 中文摘要 | 采用双铝电絮凝法去除饮用水中的氟。研究了电极间距、原水pH值、原水氟浓度、电流密度对除氟的影响。结果表明,电絮凝法去除地下水中的氟不需添加可溶性盐和改变pH值,在选定的实验条件下,阳极面积与反应器容积比为52.5m2/m3,电极间距1.0cm,电流密度30A/m2,反应10min后,出水中F-浓度符合国家饮用水卫生标准。; The present paper introduces the authors' study on a new method for removing fluoride from the drinking water by using aluminum diodes. The method has been developed on the basis of the influence of parameters such as inter-electrode space, the pH of the solution, the fluoride concentration and the current density on the electrocoagulation process. The results of the present study has shown that when the area/volume ratio, the inter-electrode space, the current density, and the operation time are 52.5 m2/m3, 1.0 cm, 30 A/m2 and 10 min respectively, the fluoride concentration of the effluence above 1.0 mg/L can be expected to meet the sanitary standard for drinking water (GB 5749—85) once it is properly treated through the electrocoagulation process without adding soluble salts to the groundwater and then turning the pH value of the solution into the proper concentration. |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/35896]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 李向东,冯启言,赵璇,等. 电絮凝法去除饮用水中氟的研究[J],2010, 2010. |
| APA | 李向东.,冯启言.,赵璇.,李静波.,LI Xiang-dong.,...&LI Jing-bo.(2010).电絮凝法去除饮用水中氟的研究.. |
| MLA | 李向东,et al."电絮凝法去除饮用水中氟的研究".(2010). |
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