Fuzzy Mathematics Appraisal Model for Comprehensive Utilization of the Mining Solid Waste

摘要: There are a great many of solid refuse including mining abolish stone, wall rocks，tailings and so on.Which have polluted soil, water，air ecological environment. Its comprehensive utilization has already caused the extensive attention. It is very necessary for evaluation, which makes government decision more reasonable. In this paper, tailing model was set up by applying approach fuzzy evaluation.The used to appraise comprehen-sive utiliztion six different types tailings in Daye city. The results show that strong ap-plicability exactly reflects effect various elements on utilization. study can provide basis waste