Heavy metal pollution model of tailings and the pollution simulation by visualization |
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Authors: | Email author" target="_blank">Song?ChenEmail author Chao?Wu Fu-qiang?Yang Rui-xue?Bao |
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Affiliation: | (1) 101 Life Sciences Building, Department of Biological Sciences, Auburn University, Auburn, AL 36849-5407, USA |
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Abstract: | Based on the analysis of whole mining process in metal mines, it was pointed out that the investigation of the heavy metal
pollution of tailings should be taken as an important project for a metal mine. Combined with the anlysis of the characteristics
of tailings, it is found that the transformation of the heavy metal dissolution process, the heavy metal ions migration with
groundwater and the heavy metal transport in porous media are three key aspects. Accordingly, the models of heavy metal pollution
were established with providing boundary conditions. Depending upon a case of Tonglushan Copper Mine tailings and its relevant
area from Google maps’, a three-dimensional grid view of the tailings was set up. By application of Fluent software, the contaminated
process of the heavy metal pollutants in the tailings was shown through digital visualization pattern. |
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