矿产资源的最适耗竭与可持续发展  

Sustainable Development and Optimal Consuming of Mineral Resources

作　　者：张照伟[1] 李文渊[2] 

机构地区：[1]长安大学地球科学与资源学院,陕西西安710054 [2]西安地质矿产研究所,陕西西安710054

出　　处：《地球科学与环境学报》2007年第4期387-392,共6页Journal of Earth Sciences and Environment

基　　金：中国地质调查局项目(200110200081)

摘　　要：为了能使矿产资源可持续利用与发展,解决矿产资源市场需求与资源节约利用需求的矛盾,从矿产资源可持续发展实质研究入手,利用利导因子和限制因子互为制约的关系以及矿产资源发展的阶段特性,确定矿产资源发展曲线,建立矿产资源可持续发展机制。通过对最佳开采速度静态模型和动态模型的研究,认为最佳开采速度是影响矿产资源最适耗竭能否实现的关键因素,以此确定系统函数关系和系统变量。运用最适耗竭理论中的最佳开采速度和福利函数,建立矿产资源最适耗竭模型,以实现矿产资源可持续利用与发展。The study of mineral resources development is essential of optimal consuming. To resolve the contradiction between market requirement of mineral resources and economized utilization of resources, and implement the sustainable utilization and development of mineral resources, the development curve of mineral resources is defined and the sustainable development process of mineral resources established by making use of the mutual condition relation between favourable factors and restricted ones, and by using the stage characteristics of mineral resources development. From study of motionless model and dynamic models of optimum exploitation speed, it is considered that the optimum exploitation speed is the key factor affecting the accomplishing optimal consuming of mineral resources, thus, system function and system variable is defined. With optimum exploitation speed of optimal consuming and welfare function, the optimal consuming model of mineral resources can be established to accomplish sustainable utilization and development of mineral resources.

关 键 词：矿产资源 可持续发展 最适耗竭 开采速度 模型 

分 类 号：TD98[矿业工程—选矿]