摘要
简要介绍了环境同位素技术的应用原理,综述了目前国内外常用的稳定同位素与放射性同位素的具体应用。提出稳定同位素主要用于分析地下水的来源组成与循环途径等;放射性同位素主要用于地下水测年与示踪的研究。最后总结了环境同位素在我国地下水研究中应用的主要问题。
This paper briefly introduces the principle of the environmental isotopic application in groundwater studying. For stable isotopes and radioisotopes usually, used at home and abroad, their specific applications are discussed. The stable isotopes are mainly used in analyzing composition of the groundwater sources and circling approaches. The radioisotopes mainly used in studying the dating and tracing of groundwater. Finally, it indicates some main questions of the general applications of the environmental isotopes in study of groundwater in China.
出处
《地下水》
2008年第2期18-22,共5页
Ground water
关键词
稳定同位素
放射性同位素
地下水研究
同位素分馏
Stable isotopes, radioisotopes, groundwater studying and isotopic fractionation
