Numerical simulation of uranium transport in situ leaching uranium mine based on GMS

In order to grasp the situation of migration about the uranium in the groundwater of situ leaching uranium mine somewhere, which combines the geological conditions of situ leaching uranium mine somewhere with relevant parameter, and establishes the three-dimensional flow model and the water quality models of groundwater pollution in this region. This article applies GMS numerical value to imitate software, to imitate scope of the migration and migration regularity low of uranium the groundwater at the region of situ leaching uranium mine. As a result of imitation, it is funded that the groundwater flow field has great effect for the migration of uranium, which exist this phenomenon of concentration enrichment in the area of low water head. After imitation lasting one, five, ten and twenty years, the uranium concentration gradually become steady in this region, so this imitation result can provide the basis of date for prevention and cure of groundwater pollution. (authors)