| 絮凝剂PFS和铁粉联合投加对含铅废水的吸附研究 |
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| 引用本文： | 董君英,李丽峰,黄灵芝.絮凝剂PFS和铁粉联合投加对含铅废水的吸附研究[J].安徽农业科学,2007,35(33):10804-10805. |
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| 作者姓名： | 董君英 李丽峰 黄灵芝 |
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| 作者单位： | 长沙理工大学化学与环境工程学院,湖南长沙,410015 |
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| 摘 要： | 采用絮凝剂PFS和铁粉联合去除工业废水中的铅。废水进入反应器后,通过铁粉的电化学反应的氧化还原,以及絮凝剂PFS的絮凝等作用的综合效应使重金属得以从废水中除去。试验结果表明,去除铅废水的最佳操作条件为:絮凝剂的投加量13 mg/L,铁粉的投加量20 mg/L,pH值6.5~7.5,水力停留时间5 h,采用连续曝气,曝气量0.2 L/min。
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| 关 键 词： | 絮凝剂PFS 铁粉 含铅废水 |
| 文章编号： | 0517-6611(2007)33-10804-02 |
| 修稿时间： | 2007年8月23日 |
Study on the Floculant PFS and Powdered Iron on the Stocking of Lead Industrial Wastewater |
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| DONG Jun-ying.Study on the Floculant PFS and Powdered Iron on the Stocking of Lead Industrial Wastewater[J].Journal of Anhui Agricultural Sciences,2007,35(33):10804-10805. |
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| Authors: | DONG Jun-ying |
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| Abstract: | In this paper,lead industrial wastewater can be removed by flocculant and powdered iron.Lead wastewater was removed by using electrochemical reaction and coagulation of flocculant.The results show that the optimum technics condition was that the doses of PFS and powdered iron were 13 mg/L and 20 mg/L,pH was 6.5～7.5,HRT was 5 h,continuous aeration,with the amount of 0.2 L/min. |
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| Keywords: | PFS Powdered iron Lead industrial wastewater |
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