The Research On Important Mineral Resources Protection&Rational Utilization Comprehensive Evaluation And Differentiation Management

Along with our country into the late middle industrialization, mainly iron, copper, aluminumand other important mineral resources for the national economic development plays a more andmore significant role. To construct the protection and utilization evaluation method system andexplore the differentiation management methods of important mineral resources, which haspractical significance for people to have a correct recognition of the important minerals protectionand utilization status and extend exploration direction of related discipline theory; for thegovernment department to develop scientific management policy, strengthen the comprehensivebenefits of the important mineral resources protection and rational utilization. The following aremajor achievement obtained in this paper:1. Taking the sustainable development theory, resources endowment theory, resourceseconomic theory and industrial economics theory as the foundation, basing on the numbers ofrelative literature materials, proposed the connotation and three basic properties of importantmineral resources; further put forwarded the theoretical connotation and cleared the internalrelations of protection and rational utilization.2. On the basis of system theory, constructed system model of protection and rationalutilization of important mineral resources which was comprised of resources subsystem,management subsystem, technical subsystem and market subsystem; created the evaluation indexsystem, formulated the five principles of evaluation system, there are four parts of the hierarchicalstructure which includes target layer, criterion layer, element layer, and index layer, total of32indexes.3. Combining methods of Analytic Hierarchy Process (AHP) and hierarchy greycomprehensive evaluation to make empirical analysis of iron ores. By calculating the data of27indicators via calculation model, finally concluded that: from2005to2011, the comprehensivelevel of protection and rational utilization of iron ore in China is in the interval of0.5207to0.5718, which belongs to the "high" level according to the metrics, also indicates that we haveobtained certain achievements in the relevant aspects in our country.4. Through the variable factor analysis, using SPSS software analysis modeling, establishedthree index equations of iron ores protection and utilization evaluation: exploration anddevelopment index, illegal development monitoring index and cost efficiency index.5. Analyzed the differentiation management theoretical basis of iron ores protection andutilization, proposed the “principle of subdivision” and built the “trilateral” model ofdifferentiation management, presented four policy orientations of regional differentiation,inside-outside layering combination, improving the efficiency of the transmission mechanism andmonitoring＆early warning system. Established the management frame of iron ores protectionand utilization. Further constructed four models of iron ores regional differentiation regulation,differentiation management policy instrument combinatorial optimization, differentiationmanagement policy transmission mechanism strengthen, differentiation management monitoringand early warning system.