In comparison with tritium, CFC seems to be a better tool which possesses more advantages for young groundwater dating at present.
与氚相比，CFC是目前年轻地下水测年更好的工具，具有更多的优越性。
2
According to the result of environment tritium math-physical model and carbon-14 age dating, think the renew ability of the thermal water in study area is confined and inhomogeneity.