The status of applying stable isotope in the studies of environmental science

The stable isotope composition is characteristic in the pollution source. And it is relatively fixed in the process of transferring and reaction. At present the precise analysis result of stable isotope ratio can be get easily. So we can apply the stable isotope to the pollution affair arbitration and source study. The concept and analytical method of stable isotopes are introduced. The research status of the stable isotopes in the field of environmental science and the isotope fractionation is reviewe