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| 生物过滤去除饮用水中有机污染物的试验研究 | |
| 引用本文： | 任文辉,王宇辉,王政文,宋又群. 生物过滤去除饮用水中有机污染物的试验研究[J]. 湖南城市学院学报(自然科学版), 2007, 16(1): 50-53 |
| 作者姓名： | 任文辉 王宇辉 王政文 宋又群 |
| 作者单位： | 湖南大学,长沙,410082;桑植县自来水公司,湖南,张家界,427100;湖南省机械工业设计院,长沙,410009 |
| 基金项目： | 国家自然科学基金 , 湖南省建设厅科研项目 |
| 摘 要： | 通过试验,探讨了生物过滤对饮用水源中微量有机物的去除效果与特性.结果表明,生物过滤可有效去除饮用水源中的微量有机污染物;滤料介质对生物过滤效果具有一定的影响,加氯水反冲洗对生物过滤具有明显的负面影响;活性炭、石英砂双层滤料生物滤柱可较大幅度地去除苯酸酯类、脂肪酸酯类和酚类等有机物. |
| 关 键 词： | 饮用水源 生物过滤 有机污染物 可同化有机碳 |
| 文章编号： | 1672-7304（2007）01-0050-04 |
| 修稿时间： | 2006-10-17 |
Experimental Research on Removal of Organic Pollutants of Drinking Water by Biofiltration |
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| REN Wen-hui,WANG Yuhui,WANG Zheng-wen,SONG You-qun. Experimental Research on Removal of Organic Pollutants of Drinking Water by Biofiltration[J]. Journal of Hunan City University:Natural Science, 2007, 16(1): 50-53 | |
| Authors: | REN Wen-hui WANG Yuhui WANG Zheng-wen SONG You-qun |
| Affiliation: | 1. Hunan University, Changsha 410082, China; 2. Water-supply Company of Sangzhi, Zhangjiajie, Hunan 427100, China; 3. Hunan Provincial Institute of Mechanical Industrial Design, Changsha 410009, China |
| Abstract: | This paper presents the research examined removal effects and characteristic of trace organic matter in drinking water with by means of experiment. The result indicated the biofiltration could remove trace organic pollutants effectively. The filter media had obvious influences on biological filter. Backwashing with chlorinated water had negative effect on the biofilm obviously. The GAC-sand biofilter could remove benzoic acid esters, aliphatic acid esters and phenols in the influent of the biofilter effectively. |
| Keywords: | Resource of drinking water biofiltration organic pollutants AOC |
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