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平果那豆矿区资源储量大、分布面积广,其中部分资源被村庄压覆,压覆率达17.67%。通过调查、收集矿区村庄压矿面积、矿体赋存情况以及压矿村庄人文经济、地理信息等大量数据资料,并科学分析研究压覆资源潜在价值、村庄搬迁成本、开采综合成本,在此基础上通过创建压覆资源经济评价数学模型,分析压覆资源价值与成本之间的关系来考量其开采价值。以吨矿利润指标、吨矿搬迁成本,分析不同经济环境下(氧化铝售价)各压矿村庄搬迁的经济效益,可定量定性分析各压矿村庄搬迁的经济风险。
Pinggu that beans large reserves of mineral resources, the distribution of a wide area, some of the resources were covered by the village, the crush rate of 17.67%. Through surveys, a large amount of data such as the area of ore mined in the mines, the occurrence of the mines and the humane economy and geography information of the mines in villages are collected, and the potential value of overwhelming resources, the cost of village relocation and the comprehensive cost of mining are scientifically analyzed and studied. Based on this, On the basis of creating a mathematic model of compacted economic evaluation of resources and analyzing the relationship between the value of overlay resources and the cost, we consider the value of exploitation. Based on the indicators of tonnage profit and the relocation cost of tonnage, the economic benefits of relocating villages in different economic environments (selling prices of alumina) are analyzed. The economic risks of relocation of each ore-dressing village can be quantitatively and qualitatively analyzed.