| 粉煤灰处理含氟废水单因素实验研究 |
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| 引用本文： | 邹海明,严家平,徐迟.粉煤灰处理含氟废水单因素实验研究[J].安徽农学通报,2008,14(9):78-80. |
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| 作者姓名： | 邹海明 严家平 徐迟 |
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| 作者单位： | 安徽理工大学,安徽淮南,232001;安徽科技学院资环系,安徽凤阳,233100;安徽理工大学,安徽淮南,232001;安徽科技学院资环系,安徽凤阳,233100 |
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| 基金项目： | 安徽科技学院校科研和教改项目 |
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| 摘 要： | 为处理含氟废水,本实验采用粉煤灰作为吸附材料,并进行了影响粉煤灰处理含氟废水的各种单因素条件下的实验.结果表明最佳处理条件是pH值为3,水灰比小于11:1,振荡时间为135min,氟浓度小于400mg/L.在此条件下对400mg/L的含氟废水可达到94%以上的去除率.粉煤灰对处置含氟废水是一个很好的吸附材料,但除氟后饱和灰的处置也应引起重视.
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| 关 键 词： | 粉煤灰 含氟废水 单因素 |
| 文章编号： | 1007-7731(2008)09-78-02 |
| 修稿时间： | 2008年3月16日 |
A Single-Factor Experimental Study on the Treatment for Containing Fluoride Wastewater by Fly Ash |
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| Zou Haiming,Yan Jiaping,Xu Chi.A Single-Factor Experimental Study on the Treatment for Containing Fluoride Wastewater by Fly Ash[J].Auhui Agricultural Science Bulletin,2008,14(9):78-80. |
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| Authors: | Zou Haiming Yan Jiaping Xu Chi |
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| Institution: | 1 Anhui University of Science and Technology Huainan 232001;2 Anhui Science and Technology University Fengyang 233001 |
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| Abstract: | In this paper,fly ash was applied to remove the fluoride of wastewater and every single-factor experiment was done,which influenced the removal ratio of fluoride.It showed that the optimal conditions were as follows: the pH of waster was adjusted to 3,ration of wastewater and fly ash was controlled at less than 11:1,equilibrium time was 135min and concentration of fluoride removed was less than 400mg/L.A removal percentage of 94% or more was attained under the optimal conditions to remove the fluoride of 400mg/L wastewater.In a word,fly ash is a good material for removing the containing fluoride wastewater and the treatment for containing fluoride ash should be completely taken into accountant. |
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| Keywords: | fly ash containing fluoride wastewater single-factor |
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