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《Ground Water》 2007-01
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Shallow Discussion on Nitrogen Pollution in Groundwater

SUN Da-peng,SUN Hong-liang,HU Bo (Environmental Science and Engineering College of Chang'an University Xi'an 710054,China)  
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.
【CateGory Index】: X523
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