| 尤永春,郭改梅,郭鹏程,明俊男,于波.基于层次分析法的废弃矿山生态环境评价模式研究——以兴宁市铁山嶂金属矿山为例[J].矿产勘查,2025,16(9):2185-2191 |
| 基于层次分析法的废弃矿山生态环境评价模式研究——以兴宁市铁山嶂金属矿山为例 |
| Research on the ecological environment evaluation model of abandoned mine based on the hierarchical analysis method: A case study of Tieshanzhang metal mine in Xingning City |
| 投稿时间：2025-07-15 |
| DOI：10.20008/j.kckc.202509013 |
| 中文关键词: 废弃矿山 生态环境评价模式 层次分析法 |
| 英文关键词: abandoned mine ecological environment evaluation model hierarchical analysis method |
| 基金项目:本文受广东南岭山区韩江中上游山水林田湖草沙一体化保护和修复工程(J-DZJL-2022-034)、2025年度国土空间生态修复机制研究(GPCGD253190FG028F)资助。 |
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| 中文摘要: |
| 中国废弃矿山数量庞大，生态条件恶劣、生态环境问题复杂，开展废弃矿山生态环境评价的研究不仅可以反映废弃矿山生态环境现状，还可以指导废弃矿山生态修复与重建，对比评估废弃矿山生态修复效果。本文从符合废弃矿山的生态环境特征出发，以问题为导向，选取可定量化、能直接反映生态环境问题、相关性不大的评价因子体系，并将“停采时间”这一废弃矿山独有的指标也纳入评价体系，利用层次分析法建立了一套废弃矿山生态环境评价模式。将这一评价模型应用于广东省兴宁市铁山嶂金属矿山中，得出生态环境质量等级为“差”。该评价模式具有定量化、系统性、客观性、可操作性等特点，可反映废弃矿山生态环境质量现状，可为类似废弃矿山生态环境评价提供参考。 |
| 英文摘要: |
| China has a huge number of abandoned mines, which are characterized by harsh ecological condi-tions and complex ecological environment problems. Conducting research on the ecological environment assessmentof abandoned mines can not only reflect the current status of their ecological environment, but also guide the ecologi-cal restoration and reconstruction of abandoned mines, and conduct comparative evaluation on the effects of suchrestoration. Starting from the ecological environment characteristics that are in line with abandoned mines andadopting a problem-oriented approach, this paper selects a system of evaluation factors that are quantifiable, can di-rectly reflect ecological environment problems, and have low correlation. It also incorporates "mine closure time"— an indicator unique to abandoned mines—into the evaluation system, and establishes a set of ecological environ-ment assessment models for abandoned mines using the Analytic Hierarchy Process (AHP). This assessment modelwas applied to the Tieshanzhang Metal Mine in Xinging City, Guangdong Province, and the result showed that theecological environment quality grade of the mine is "poor". This assessment model features quantifiability, systemat-icness, objectivity, and operability. It can reflect the current status of the ecological environment quality of aban-doned mines and provide a reference for the ecological environment assessment of similar abandoned mines. |
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