| 饮用水中硝酸盐的去除 |
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| 引用本文： | 孟凡生,王业耀,薛咏海. 饮用水中硝酸盐的去除[J]. 净水技术, 2005, 24(3): 34-37 |
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| 作者姓名： | 孟凡生 王业耀 薛咏海 |
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| 作者单位： | 中国环境科学研究院,北京,100012;中国环境科学研究院,北京,100012;中国环境科学研究院,北京,100012 |
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| 摘 要： | 作为重要的饮用水源，地下水中硝酸盐的污染日趋严重，硝酸盐对人体健康有严重的危害。物化方法(离子交换、电渗析、反渗透等)、生物反硝化、化学反硝化等工艺都可不同程度地去除作为饮用水的地下水中的硝酸盐，这些方法各有优缺点。本文综述了地下水中硝酸盐去除方法的应用和研究现状，并对其发展趋势做了简单的讨论。
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| 关 键 词： | 地下水 饮用水 硝酸盐 反硝化 |
Removal of Nitrate in the Drinking Water |
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| Meng Fansheng,Wang Yeyao,Xue Yonghai. Removal of Nitrate in the Drinking Water[J]. Water Purifcation Technology, 2005, 24(3): 34-37 |
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| Authors: | Meng Fansheng Wang Yeyao Xue Yonghai |
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| Abstract: | As an important drinking water source,groundwater has been seriously contaminated by nitrate,and the contamination will be developed continuously.Nitrate is dangerous to human health in several aspects.Physico-chemical methods (including ion exchange,electrodialysis,reverse osmosis etc),biological denitrification and chemical denitrification can remove nitrate from groundwater in different extents.The development of these technologies was summarized,and the trend was discussed. |
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| Keywords: | groundwater drinking water nitrate denitrification |
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