多金属尾矿可综合利用程度的模糊数学评价

Application of Fuzzy Synthetic Discrimination Method to Evaluating the Comprehensive Utilization Degree of Multi-metal Tailings

通过对湖北省大冶市典型多金属尾矿库的勘察,在系统分析尾矿资源的基础上,建立了多金属尾矿可利用程度的模糊综合评价数学模型,并运用该模型对该地区10座以Cu为主的多金属尾矿库进行了评价。结果表明:模型在多金属尾矿可利用程度评价分析中具有良好的适应性,能准确反应各评价因子的影响,为尾矿的合理开发利用提供了科学依据。

Through the survey and research on the typical metal tailings pond of Daye, Hubei Province, and based on the systematic analysis of railings resources, a mathematical model of fuzzy synthetic discrimination for appraising the avail- ability of the metal railings of Daye is developed. By using this model, the 10 multi-metal railings dams with mainly Cu con- tent in this area have been appraised. The results indicated that the model had a good adaptability in the appraisal and anal- ysis of multi-metal railings, and can accurately reflect the impact of each appraisal factor. The model provides a scientific basis for the rational development and utilization of tailings.