Application on dating method in groundwater

摘要: With the development of society and gradual improvement living standard,the crisis water shortage has been emergent due to increasing usage resources.Therefore,the sustainable use resources is urgent.Groundwater age,as one most important parameter,can be determined by radioactive isotope.In this paper,we introduce several radiometric methods for dating modern,hypo-modern fossil groundwaters.To choose appropriate method obtain reliable groundwater age,we further discuss on their origins,principles,effects,applicable conditions,corrections merits as well disadvantages.