| 浅论地下水中的氮污染 |
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| 引用本文： | 孙大鹏,孙宏亮,胡博.浅论地下水中的氮污染[J].地下水,2007,29(1):68-71. |
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| 作者姓名： | 孙大鹏 孙宏亮 胡博 |
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| 作者单位： | 长安大学环境科学与工程学院,陕西,西安,710054 |
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| 摘 要： | 近几十年随着工农业生产的发展,农村、城市的地下水都存在着不同程度的氮污染问题,地下水逐渐成为氮元素的"储存库".而含水层对氮的自净能力极为有限,且氮对地下水的污染具有后遗效应1],使得氮污染对地下水水环境的危害重大.论述地下水中氮的来源,氮污染的危害、途径,影响其迁移的因素及其循环转化机理,并提出防治对策.
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| 关 键 词： | 地下水 迁移 氮污染 对策 |
| 文章编号： | 1004-1184（20b7）01-0068-04 |
| 收稿时间： | 2006-11-14 |
| 修稿时间： | 2006-11-14 |
Shallow Discussion on Nitrogen Pollution in Groundwater |
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| SUN Da-peng,SUN Hong-liang,HU Bo.Shallow Discussion on Nitrogen Pollution in Groundwater[J].Groundwater,2007,29(1):68-71. |
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| Authors: | SUN Da-peng SUN Hong-liang HU Bo |
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| Abstract: | With developing of industry and agriculture production in the recent several dozens years,for groundwater in the countryside and the city,there all exist some issues about nitrogen contamination at some extent,the groundwater is coming to being the "Storage storehouse" of nitrogen element.But the water-bearing stratum has a great limitation for nitrogen purification,the nitrogen loses effect to groundwater pollution,so the nitrogen pollution is great harmful to groundwater environment.This article discusses sources of nitrogen,harm,approach and influence of nitrogen pollution,its movement factors and the mechanism of circle transformation,puts forward some countermeasures to prevent and control it. |
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| Keywords: | groundwater movement nitrogen pollution countermeasure |
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