| 石灰混凝法处理重金属废水的实验研究 |
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| 引用本文： | 严刚. 石灰混凝法处理重金属废水的实验研究[J]. 青海大学学报, 2006, 24(2): 13-16 |
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| 作者姓名： | 严刚 |
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| 作者单位： | 青海大学化工学院,青海,西宁,810016 |
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| 摘 要： | 通过实验研究了石灰混凝法处理含重金属废水。结果表明：pH在8．5—9．5范围内，沉淀剂投量超过理论计算值的15％-20％，混凝剂FeCl3投量为9．0～10．5mg／L，搅拌转速在100-120r／min范围内，达到最佳条件。
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| 关 键 词： | 石灰混凝法 混凝剂 重金属离子 |
| 文章编号： | 1006-8996（2006）02-0013-04 |
| 收稿时间： | 2005-04-08 |
| 修稿时间： | 2005-04-08 |
Study on treatment of heavy metal ions wastewater by lime-flocculation |
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| YAN Gang. Study on treatment of heavy metal ions wastewater by lime-flocculation[J]. Journal of Qinghai University(Natural Science), 2006, 24(2): 13-16 |
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| Authors: | YAN Gang |
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| Affiliation: | College of Chemical Engineering, Qinghai University, Xining 810016, China |
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| Abstract: | An study of treating heavy metal ions wastewater by lime - floeculation has been carried on. The results show that maintainning pH from 8.5 to 9.5, stir speed from 100 r/min to 120 r/min and keeping up the quantity of floceulafion from 9.0 mg/L to 10.5 mg/L can improve the rate of removal heavy mental ions. |
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| Keywords: | lime - flocculation flocculation heavy metal ions. |
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