| 氢氧化铝废渣处理含氟废水的研究 |
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| 引用本文： | 吴敦虎 陈卫东. 氢氧化铝废渣处理含氟废水的研究[J]. 城市环境与城市生态, 1999, 12(2): 8-10 |
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| 作者姓名： | 吴敦虎 陈卫东 |
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| 作者单位： | [1]大连铁道学院环境工程系 [2]大连市沙河口环境监测站 |
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| 摘 要： | 在一定条件下氢氧化铝废渣活化处理，用于处理５０ｍｇ／Ｌ的含氟废水，投加量为２‰，ｐＨ值为６￣１１，去氟率达９６％。吸附平衡浓度与吸附量关系符合Ｌａｎｇｍｕｉｒ等温式，求出２０．０℃、２５．０℃、３０．０℃时的饱和吸附量和吸附系数。其吸附速度符合鲛岛吸附动力学方程式。
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| 关 键 词： | 氢氧化铝废渣 氟离子 废水处理 金属工业 |
Study on Utilization of Aluminum Hydroxide Waste for Treatment of FluorineContaining Wastewater |
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| Wu DunhuHan GuomeiGao Lei. Study on Utilization of Aluminum Hydroxide Waste for Treatment of FluorineContaining Wastewater[J]. Urban Environment & Urban Ecology, 1999, 12(2): 8-10 |
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| Authors: | Wu DunhuHan GuomeiGao Lei |
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| Abstract: | Aluminium hydroxide waste is preactivted at proper tempreature before it is used to treat wastewater containing fluorine about 50G*4mg/L.Fluorine removal reaches 96% when the addition is 2 at a pH value range from 6 to 11.The relationship between equilibrium concentration and adsorption amount is fit for Langmuir isothermal adsorption and the adsorption rate comforms to Jiaodao dynamic equation. |
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| Keywords: | alumnium hydroxidetreatmentfluorine |
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