CAJ | 학술논문

选择离子吸附型稀土矿A类（富镧少钇型离子矿）、矿种B类（中钇富铕型离子矿）、矿种C类（高钇型离子矿）、包头混合型矿种和氟碳铈矿5类矿种，运用模糊层次分析方法，从稀土资源主要矿种的生产、消费趋势、主要矿种的功能性、前景性、稀缺性、开采的环境危害以及环境治理难度等方面分析了影响选择储备稀土矿种的因素，构建了储备矿种选择的定性和定量指标体系。将定性指标等级分为5个级别，通过专家打分，进行定性和定量分析后，计算了资源地封存矿种的评价分值。根据评价分值由高到低的顺序，确定资源封存储备矿种的先后顺序为：矿种C类（高钇型离子矿）、矿种B类（中钇富铕型离子矿）、矿种A类（富镧少钇型离子矿）、氟碳铈矿和包头混合型矿种。该模拟计算可为国家决策部门选择储备稀土矿种提供理论依据。
선택리자흡부형희토광A류（부란소을형리자광）、광충B류（중을부유형리자광）、광충C류（고을형리자광）、포두혼합형광충화불탄시광5류광충，운용모호층차분석방법，종희토자원주요광충적생산、소비추세、주요광충적공능성、전경성、희결성、개채적배경위해이급배경치리난도등방면분석료영향선택저비희토광충적인소，구건료저비광충선택적정성화정량지표체계。장정성지표등급분위5개급별，통과전가타분，진행정성화정량분석후，계산료자원지봉존광충적평개분치。근거평개분치유고도저적순서，학정자원봉존저비광충적선후순서위：광충C류（고을형리자광）、광충B류（중을부유형리자광）、광충A류（부란소을형리자광）、불탄시광화포두혼합형광충。해모의계산가위국가결책부문선택저비희토광충제공이론의거。
This research focuses on the following 5 types of rare earth ores:ionic type A (rich lanthanum little yttrium ion type), type B (medium yttrium rich europium ion type), type C (rich yttrium ion type), Baotou mixed type and nitrogen fluoride cerium ore. By applying the method of Fuzzy Analytic Hierarchy Process (FAHP), this research analyzes factors affecting the choosing of the types of rare earth resources to be sealed up from the following perspectives: producing, consuming trends, the functionality, prospect, scarcity of major types of rare earth, the level of environmental hazards and the environment treating difficulties. Both qualitative and quantitative index systems for the choosing of the types of rare earth resources to be sealed up are established. The qualitative index system can be set to the following 5 levels through the scores given by experts. By applying these index systems, the valuation scores of the types of rare earth in source sites are determined. According to the hierarchical rank of the valuation scores, the order of rare earth in source sites are set as follows:type C(rich yttrium ion type), type B (medium yttrium rich europium ion type), type A(rich lanthanum little yttrium ion type), nitrogen fluoride cerium ore, and Baotou mixed type. The simulation calculation can provide theoretical basis for national policy-making departments in choosing archived reserves of rare earth minerals.