Evaluating the quality of mine environment based on rank correlation analysis

With the development of mining, mine environmental quality evaluation has become an urgent issue. This article takes the influence of the mining construction situation, natural ecological environment and social economy environment as the indicators of the mining environment assessment, and it also takes into account the relationship among resources, environment, social-economic. Then, using rank correlation analysis (G1 method) to get the assignment for weight. At last, this article will build a single mine environmental quality evaluation system when all indicators are assigned the standardize. Take the mine environmental quality assessment of Antu county, Jilin Province Mining Ltd for example, the conclusion reveals that prediction results are consistent with the actual situation, it also shows that the mine environment evaluation system is reliable.