%0 Journal Article
%T An Experimental Study of Microbial Removal of Nitrogen Pollutant from Groundwater<br>地下水氮污染治理的探索试验
%A ZHANG Yun
%A ZHANG Sheng
%A JIN Ji-hong
%A HOU Hong-bin
%A <br>张云
%A 张胜
%A 荆继红
%A 侯宏冰
%J 地球学报
%D 2006
%I 
%X Nitrogen pollution has widely occurred in the groundwater of Shijiazhuang piedmont plain in front of the Taihang Mountain. The authors added microbial nitrogen_removing solvent and ethanol carbon to the seepage media in a sand flume resembling the prototype of seepage field. This means conducting an experimental study of microbial removal of nitrogen under different hydrodynamic conditions. The results show that the microbial nitrogen_removing technique could effectively eliminate nitrogen pollution in the groundwater adjacent to the injection well and in a certain distance of the lower reach in a certain period of time. This may provide a scientific basis for in situ treatment of nitrogen_polluted groundwater.
%K groundwater
%K nitrogen pollution
%K microbial removal of nitrogen
%K experimental study<br>地下水
%K 氮污染
%K 生物脱氮作用
%K 模拟试验
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=1DF69A47DE80569EC8F859DF61571180&aid=B46CAFF4A9DED3B4A12E786FA897C062&yid=37904DC365DD7266&vid=DB817633AA4F79B9&iid=38B194292C032A66&sid=E2B9962CCD971A0D&eid=334C61CAF4C8EF4E&journal_id=1006-3021&journal_name=地球学报&referenced_num=4&reference_num=19