| 生物除铁、锰的需氧量试验研究 |
| |
| 引用本文： | 张志焕,王玥.生物除铁、锰的需氧量试验研究[J].环境保护科学,2006,32(2):27-29. |
| |
| 作者姓名： | 张志焕 王玥 |
| |
| 作者单位： | 1. 盘锦市政工程公司,盘锦,124000
2. 大连市市政设计研究院有限责任公司,大连,116011 |
| |
| 摘 要： | 研究锰砂滤层去除铁、锰过程中溶解氧因素对去除效果的影响,为生物法除铁、锰的实际运行提供了参考依据。在其他运行条件相同的情况下,只改变其中DO一项,进行去除率试验对比。DO在一定范围内的变化对生物除铁除锰效率的提高无显著影响。从经济性和微生物角度考虑原水DO维持在3mg/L左右既可满足运行要求。
|
| 关 键 词： | 除锰 除铁 去除率 |
| 收稿时间： | 2005-05-22 |
| 修稿时间： | 2005-05-22 |
Influence of Dissolved Oxygen on Removal Manganese and Iron from Groundwater by Biological Filter Media |
| |
| Zhang ZhiHuan;Wang Yue.Influence of Dissolved Oxygen on Removal Manganese and Iron from Groundwater by Biological Filter Media[J].Environmental Protection Science,2006,32(2):27-29. |
| |
| Authors: | Zhang ZhiHuan;Wang Yue |
| |
| Institution: | Zhang Zhi-huan et al |
| |
| Abstract: | The paper discussed the influence of dissolved oxygen on removal manganese and iron from groundwater by biological filter media.Experiments to compare the removal rate was done,which only changed one of the DO values,while other conditions weren't changed.The result showed that the changing values of DO under the certain scale had no remarkable effect on the removal rate.When the value was about 3.0mg/l,the dissolved oxygen was enough to remove manganese and iron from groundwater. |
| |
| Keywords: | Manganese Removal Iron Removal Removal Rate |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
