Experimental Study on Nitrogen Migration and Transformation of Longkeng Water Source in Songyuan Province

摘要：

Based on analysis of nitrogen transfer process,indoor experiments of nitrogen sorption,adsorption and leaching are done to study on the migration and transformation pattern of nitrogen.The spatial and temporal variation of ammonium and nitrate in the soil column is got.The influencing factors of nitrogen migration and transformation are analyzed from the sources of waste and hydrogeologic conditions.Corresponding prevention and control methods of groundwater nitrogen pollution are put forward.

关键词： nitrogen migration and transformation adsorption desorption leaching experiment agriculture pollution.

作者: Zhang Fang Chang-lai Xiao Xiu-juan Liang Duan-mei Zhang

作者单位: College of Environment and Resources,Jilin University,Changchun,130026,China

会议类型: 国际会议

会议名称: 2010 International Conference of Environment Materials and Environment Management(2010年环境材料与环境管理国际学术会议 EMEM 2010)

会议地点: 哈尔滨

会议语种:英文

页码: 859-863

在线出版日期: 2010-07-24（万方平台首次上网日期，不代表论文的发表时间）