| 高锰酸钾预氧化强化处理受污染的水库水 |
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| 引用本文： | 苑宝玲,李坤林,钱强,刘会娟,曲久辉.高锰酸钾预氧化强化处理受污染的水库水[J].安全与环境工程,2005,12(3):42-45. |
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| 作者姓名： | 苑宝玲 李坤林 钱强 刘会娟 曲久辉 |
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| 作者单位： | 福州大学环境与资源学院,福州,350002;中新工业园区清源水业有限公司,苏州,215000;中国科学院生态环境研究中心环境水质学国家重点实验室,北京,100085 |
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| 基金项目： | 中国科学院资助项目;福建省自然科学基金;国家重点实验室基金 |
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| 摘 要： | 考察了高锰酸钾强化常规工艺处理受污染水库水效能．进行生产性试验对比了投加高锰酸钾前后处理水浊度、颗粒物、CODMn及藻类的去除效果，并对高锰酸钾强化除污染的可能作用机制进行了探讨。结果表明：投加高锰酸钾使得澄清池平均出水浊度由4．490NTU降低至3．995NTU；出厂水平均浊度由0．670NTU降低至0．463NTU；颗粒物去除率由71．72％提高至83．86％；澄清池出水平均CODM。由3．21mg／L降低至2．86mg／L；出厂水平均CODM。由2．99mg／L降低至2．62mg／L；藻类总数去除率由36．49％提高至71．27％．且藻类种属也相应减少。高锰酸钾能有效地强化受污染水库水中不同污染物的去除效能，显著地提高出水水质。
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| 关 键 词： | 高锰酸钾 水库水 藻类 颗粒物 预氧化 |
| 文章编号： | 1671-1556(2005)03-0042-04 |
| 收稿时间： | 2005-03-09 |
| 修稿时间： | 2005年3月9日 |
The Effectiveness of Permanaganate Pre-oxidation Enhancing Reservoir Source Water Treatment |
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| YUAN Bao-ling,LI Kun-lin,QIAN Qiang,LIU Hui-juan,QU Jiu-hui.The Effectiveness of Permanaganate Pre-oxidation Enhancing Reservoir Source Water Treatment[J].Safety and Environmental Engineering,2005,12(3):42-45. |
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| Authors: | YUAN Bao-ling LI Kun-lin QIAN Qiang LIU Hui-juan QU Jiu-hui |
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| Abstract: | The effectiveness of permanganate facilitating polluted reservoir water treatment is investigated by comparing the toconventional water treatment process.The potential of enhancing different pollutants'(turbidity,particles,COD_(Mn) and algae) removal is studied for permanganate and possible mechanisms involved are proposed.The addition of pernanganate for pre-oexidation results in:the average turbidity decreasing from 4.490 NTU to 3.995 NTU for settled effluent and from 0.670 NTU to 0/463 NTU for filtrated effluent;particle removal increasing from 71.72% to 83.86%;COD_(Mn) decreasing from 3.21 mg/L to 2.86 mg/L for settled effluent and from 2.99 mg/L to 2.62 mg/L for filtrated effluent;the total algae removal increasing from 36.49% to 71.27% with significantly reduced algae species.Permanganate exhibits good potential of facilitating different pollutants' removal in polluted reservoir water treatment. |
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| Keywords: | permanganate reservoir source water algae particles pre-oxidation |
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