| 几种改性滤料去除水中有机物的性能比较 |
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| 引用本文： | 邓慧萍,徐迪民,易小萍,严煦世.几种改性滤料去除水中有机物的性能比较[J].同济大学学报(自然科学版),2001,29(4):444-447. |
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| 作者姓名： | 邓慧萍 徐迪民 易小萍 严煦世 |
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| 作者单位： | [1]同济大学污染控制与资源化国家重点实验室，上海200092 [2]同济大学污染控制与资源化国家 |
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| 基金项目： | 国家自然科学基金资助项目(59678021)；上海市青年科技启明星基金资助项目(97QG14025) |
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| 摘 要： | 对四种不同的改性滤料去除水中有机物的效果进行了静态和动态吸附对比试验，研究结果表明，改性滤料对有机物的去除效果始终优于原滤料，涂铁砂和涂铝陶对有机物的却除率达66%，静态和动态试验的结果均是涂铁砂对有机物的去除率最高。根据改性波料的表面性能对试验结果进行了分析和验证。
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| 关 键 词： | 改性滤料 有机物 净水系统 静态吸附 动态吸附 去除率 涂铁砂 涂铝陶 |
| 文章编号： | 0253-374X(2001)04-0444-04 |
| 修稿时间： | 2000年2月23日 |
Study on Removal of Organic Matter by Preparing Coated Media |
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| DENG Hui-ping,XU Di-min,YI Xiao-ping,YAN Xu-shi.Study on Removal of Organic Matter by Preparing Coated Media[J].Journal of Tongji University(Natural Science),2001,29(4):444-447. |
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| Authors: | DENG Hui-ping XU Di-min YI Xiao-ping YAN Xu-shi |
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| Abstract: | In this paper static and dynamic analyses on the efficiency for removal of organic matter are made through four groups of absorption experiments with preparing coated media.It is found that the removal efficiency is better than uncoated medium.Both static and dynamic absorption experiments indicate that the best removal efficiency is produced with iron oxide coated sand.Besides,the experimental results are analysed in terms of surface properties of preparing coated media. |
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| Keywords: | preparing coated media organic matter absorption |
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