铁矿资源综合利用效益评价体系研究
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摘要
铁矿资源作为我国重要的战略性矿产资源,是国民经济发展的重要保障。我国铁矿资源分布广泛,资源储量大,共伴生组分多,低品位、难利用矿多,固废产出高、利用低,综合利用潜力巨大。文章在分析我国铁矿资源现状和综合利用现状的基础上,基于主成分分析法确定了符合我国资源特点的综合利用效益评价指标体系权重,对铁矿资源综合利用效益进行客观的评价,从加强技术创新、完善激励约束政策、创新综合利用模式等方面提出了提高我国铁矿资源综合利用效益的建议。
Iron ore resources as an important strategic mineral resource in China, is an important guarantee for the development of our national economy. China's iron ore resources are widely distributed, with large reserve, large associated minerals, plentiful low grade and difficult utilization ore, the output of solid waste is high and the utilization is low, hence, there is huge potential for comprehensive utilization. This article analyses the status quo of iron ore resources in China and comprehensive utilization status, based on principal component analysis, the weights of comprehensive utilization benefit evaluation index system in accordance with the characteristics of resources in China are determined, and the comprehensive utilization of iron ore resources is objectively evaluated. Following this,the article proposes suggestions for improving the comprehensive utilization of iron ore resources in China in terms of technological innovation, improving incentive and restraint policies, innovating comprehensive utilization models, etc.
Iron ore resources as an important strategic mineral resource in China, is an important guarantee for the development of our national economy. China's iron ore resources are widely distributed, with large reserve, large associated minerals, plentiful low grade and difficult utilization ore, the output of solid waste is high and the utilization is low, hence, there is huge potential for comprehensive utilization. This article analyses the status quo of iron ore resources in China and comprehensive utilization status, based on principal component analysis, the weights of comprehensive utilization benefit evaluation index system in accordance with the characteristics of resources in China are determined, and the comprehensive utilization of iron ore resources is objectively evaluated. Following this,the article proposes suggestions for improving the comprehensive utilization of iron ore resources in China in terms of technological innovation, improving incentive and restraint policies, innovating comprehensive utilization models, etc.
引文
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[3]崔振民,吴伟宏,姜琳,等.浅析我国矿产资源综合利用[J].中国矿业,2013,22(2):40-43.
[4]赵忠琦,初道忠.基于主成分分析法对矿产资源自然禀赋综合评价的研究[J].中国矿业,2019,28(1):52-57,91.
[5]陈兵丽,张乐勤.基于主成分分析的铜陵市矿产资源开发社会效益综合评价[J].安徽商贸职业技术学院学报(社会科学版),2016,15(2):27-31.
[6]贾文龙,范继涛.基于主成分分析法的铁矿山资源保障能力研究[J].金属矿山,2009(8):10-14,34.
[7]何晓群.多元统计分析(第4版)[M].北京:中国人民大学出版社,2015.