中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Evaluating the surface water pollution risk of mineral resource exploitation via an improved approach: a case study in Liaoning Province, Northeastern China

文献类型:期刊论文

作者Huang, Dong4,5; Pang, Tianyi4,5; Bai, Xue4,5; Chen, Mulin3; Liu, Jianning1,2
刊名ENVIRONMENTAL MONITORING AND ASSESSMENT
出版日期2024-08-01
卷号196期号:8页码:17
关键词Mineral exploitation points Surface water pollution risk Regional growth method Minimum Cumulative Resistance
ISSN号0167-6369
DOI10.1007/s10661-024-12899-2
英文摘要Pollution from mineral exploitation is an important risk factor affecting surface water environment in mineral regions. It is urgent to construct a simple and accurate model to assess the surface water pollution risk from mineral exploitation in the regional scale. Thus, taking a mining province namely Liaoning in northeastern China as the study area, we proposed a framework to simulate the transport process of pollutants from mineral exploitation points to the surrounding surface water based on the "source-sink" theory. In our framework, we adopted the regional growth method (RGM) to extract the potential polluted water area as the certain "sink" considering the influence of the topography, and then applied Minimum Cumulative Resistance (MCR) model to assess the surface water pollution risk from mineral exploitation. The results revealed that: (1) 9.5% of the water areas were located at the potential impact area of MEPs. (2) The total value of resistance surface in Liaoning is relatively low, and gradually decreased from west to east. (3) MEPs in Liaoning had a high risk and seriously threatened the surface water environment, among 2125 MEPs, 733 MEPs (32.99%) were assessed as extremely high risk level, and about 35% of the MEPs were distributed within 10KM buffer zone of surface water. (4) Water pollution risk of MEPs in Dalian, Tieling, Fuxin and Dandong need to be emphasized. (5) Compared to previous studies, we considered the topographical influence before applying MCR model directly, so the results of water pollution risk were more reliable. This study provides a methodological support and scientific reference for the water environment protection and regional sustainable development.
WOS关键词FOOTPRINT
资助项目Social Science Planning Fund Project of Liaoning Province[L20CJY004]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001272962500004
出版者SPRINGER
资助机构Social Science Planning Fund Project of Liaoning Province
源URL[http://ir.igsnrr.ac.cn/handle/311030/207028]  
专题资源与环境信息系统国家重点实验室_外文论文
通讯作者Huang, Dong
作者单位1.Liaoning Geol & Mineral Survey Inst Co Ltd, Shenyang 110086, Peoples R China
2.Jilin Univ, Coll Earth Sci, Changchun 130061, Peoples R China
3.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
4.Univ Collaborat Innovat Ctr Marine Econ Highqual D, Dalian 116029, Peoples R China
5.Liaoning Normal Univ, Minist Educ, Inst Marine Sustainable Dev, Key Res Base Humanities & Social Sci, Dalian 116029, Peoples R China
推荐引用方式
GB/T 7714
Huang, Dong,Pang, Tianyi,Bai, Xue,et al. Evaluating the surface water pollution risk of mineral resource exploitation via an improved approach: a case study in Liaoning Province, Northeastern China[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT,2024,196(8):17.
APA Huang, Dong,Pang, Tianyi,Bai, Xue,Chen, Mulin,&Liu, Jianning.(2024).Evaluating the surface water pollution risk of mineral resource exploitation via an improved approach: a case study in Liaoning Province, Northeastern China.ENVIRONMENTAL MONITORING AND ASSESSMENT,196(8),17.
MLA Huang, Dong,et al."Evaluating the surface water pollution risk of mineral resource exploitation via an improved approach: a case study in Liaoning Province, Northeastern China".ENVIRONMENTAL MONITORING AND ASSESSMENT 196.8(2024):17.

入库方式: OAI收割

来源:地理科学与资源研究所

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