农业环境与发展2011，Vol.28Issue(4)：64-69,6.
利用氮、氧稳定同位素识别地下水硝酸盐污染源研究进展
Identification of Nitrate Source in Groundwater Using Dual Isotope（δ~（15）N and δ~（18）O） methods
摘要
Abstract
Nitrogen pollution particularly nitrate pollution of groundwater has become a very common and important environmental issues.Nitrate pollution of groundwater is closely linked with human health and environmental security.In order to control nitrate pollution of groundwater,the most fundamental solution is to dentify the source of nitrates and reduce the nitrate input to the groundwater.Since δ15N and δ18O values vary in different sources of nitrate,Stable nitrogen（δ15N） and oxygen（δ18O） isotope data of NO-3 have been frequently used to identify NO-3 sources.This paper summarizes recent trends and existing problems in identification of nitrate source using dual Isotope methods and quantization of NO-3 source inputs and also proposes some aspects deserving careful study.关键词
地下水/硝酸盐/氮同位素/氧同位素Key words
groundwater/nitrate/N isotope/O isotope分类
环境科学引用本文复制引用
庞凤梅,吴文良,孟凡乔,郭岩彬..利用氮、氧稳定同位素识别地下水硝酸盐污染源研究进展[J].农业环境与发展,2011,28(4):64-69,6.基金项目
北京市教委生态学重点学科 （）
十一五科技支撑项目 （）
国际科技合作项目 （）
国家自然科学基金项目 （）
