| 冷冻分离法去除水中污染物的对比研究 |
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| 引用本文： | 陈佳俊,费学宁,姜远光,杜国银,姜川. 冷冻分离法去除水中污染物的对比研究[J]. 环境科学与管理, 2010, 35(11): 96-98 |
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| 作者姓名： | 陈佳俊 费学宁 姜远光 杜国银 姜川 |
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| 作者单位： | 天津城市建设学院环境与市政工程系,天津300384 |
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| 摘 要： | 分别以含Ca2＋、Mg2＋、Na＋等无机离子水样和含有溴氨酸（1-氨基-4-溴-蒽醌-2-磺酸钠）的水溶液、UIImann缩合反应产生废水为研究对象,采用静态渐进冷冻法分别在人工条件下进行实验,分析并对比了冷冻法对水体中污染物的去除效果和规律。结果表明：冷冻法可以有效去除水体中各种污染物,由于污染物自身结构不同,冷冻法对污染物分离有选择性,对有机物的去除高于无机离子,对单一污染物去除高于复杂废水。
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| 关 键 词： | 冷冻分离 比较研究 渐进冷冻 水处理 |
A Comparison Study on the Removal of the Pollutants in Wastewater Treated by Freezing Separation |
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| Chen Jiajun,Fei Xuening,Jiang Yuanguang,Du Guoyin,Jiang Chuan. A Comparison Study on the Removal of the Pollutants in Wastewater Treated by Freezing Separation[J]. Environmental Science and Management, 2010, 35(11): 96-98 |
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| Authors: | Chen Jiajun Fei Xuening Jiang Yuanguang Du Guoyin Jiang Chuan |
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| Affiliation: | (Department of Environmental and Municipal Engineering,Tianjin Institute of Urban Construction,Tianjin 300384,China) |
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| Abstract: | In artificial conditions,the progressive freeze tests were conducted with wastewater sample that contained inorganic ions（Ca2＋、Mg2＋、Na＋）,the solution contained bromamine acid（1-amino-4-bromo-anthraquinone-2-sodium salt）,and the industrial wastewater respectively.The removal effect and laws of the freezing separation were compared and analyzed.The results showed that freezing could effectively remove a variety of pollutants in wastewater,but due to the different own structures,freezing has a selective removal of pollutant,the removal efficiency of organic matter is higher than that of inorganic ions,and the removal efficiency of a single water is higher than that of complicated water. |
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| Keywords: | freeze separation comparison study progressive freeze water treatment |
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