中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Land Spatial Optimization Approach for the Reutilization of Abandoned Mine Land: A Case Study of Ningbo, China

文献类型:期刊论文

作者Cao, Chenglong6; Yang, Liu6; Zhang, Wanqiu6; Zhang, Wenjun5; Lin, Gang2,3,4; Liu, Kun1
刊名LAND
出版日期2025-02-01
卷号14期号:2页码:326
关键词abandoned mining land multi-scenario deep learning mixed-integer programming model
DOI10.3390/land14020326
产权排序3
文献子类Article
英文摘要As a mining country, China faces enormous challenges in the context of the global commitment to achieve carbon neutrality. In order to achieve this goal, the Chinese government is actively promoting the green and low-carbon transformation of the energy system. Consequently, an increasing number of mines with poor production capacity and depleted resources are being closed down or eliminated, leading to a large quantity of stranded land resources that are now idle. However, in the process of rapid economic development, China is facing serious problems, such as land shortage and land use conflicts. Abandoned mining land (AML), as a kind of reserve land resource, has an important regulating role in solving the dilemma of land resource tension faced by national land spatial planning. In order to realize the rational planning and utilization of AML, this study proposes a high-precision AML planning model and simulates the planning of AML in multiple policy scenarios, using Ningbo City as an example. The results show that AML has great economic and ecological potential; the economic development scenario (EDS) enhanced the economic benefits of the mine region by 396%, and the ecological protection scenario (EPS) enhanced the ecological benefits of the mine region by 74.61%, when compared with the baseline scenario (BAU). The overall level of optimization is as follows: EDS > EPS > BAU. In addition, the optimal utilization of AML in all three scenarios significantly enhanced the ecological quality of the mining region, and the enhancement effect was EPS > BAU > EDS. Therefore, AML, as a kind of free land resource, has an important supporting effect for the spatial planning of the national territory. Furthermore, it is of great significance to scientifically and reasonably guide the optimal utilization of AML, according to the policy planning for future development, in order to achieve efficient economic development and improve the quality of the ecological environment.
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WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001431234200001
出版者MDPI
源URL[http://ir.igsnrr.ac.cn/handle/311030/213342]  
专题资源利用与环境修复重点实验室_外文论文
通讯作者Lin, Gang; Liu, Kun
作者单位1.Minist Nat Resources, Land Satellite Remote Sensing Applicat Ctr, Beijing 100048, Peoples R China
2.Minist Nat Resources, Key Lab Coupling Proc & Effects Nat Resource Eleme, Beijing 100055, Peoples R China;
3.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China;
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China;
5.Second Geol & Mineral Explorat Inst Gansu Prov Bur, Lanzhou 730020, Peoples R China;
6.China Univ Min & Technol, Coll Geosci & Surveying Engn, Beijing 100083, Peoples R China;
推荐引用方式
GB/T 7714
Cao, Chenglong,Yang, Liu,Zhang, Wanqiu,et al. A Land Spatial Optimization Approach for the Reutilization of Abandoned Mine Land: A Case Study of Ningbo, China[J]. LAND,2025,14(2):326.
APA Cao, Chenglong,Yang, Liu,Zhang, Wanqiu,Zhang, Wenjun,Lin, Gang,&Liu, Kun.(2025).A Land Spatial Optimization Approach for the Reutilization of Abandoned Mine Land: A Case Study of Ningbo, China.LAND,14(2),326.
MLA Cao, Chenglong,et al."A Land Spatial Optimization Approach for the Reutilization of Abandoned Mine Land: A Case Study of Ningbo, China".LAND 14.2(2025):326.

入库方式: OAI收割

来源:地理科学与资源研究所

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