干旱区生态环境知识资源中心(Arid): Study on the Migration Pattern of Concentrated Brine in Underground Concentrated Brine Storage Reservoir: A Case Study in Ling Xin Mining Area

Arid

DOI	10.1155/2022/7365519
	Study on the Migration Pattern of Concentrated Brine in Underground Concentrated Brine Storage Reservoir: A Case Study in Ling Xin Mining Area
	Hu, Xiaolong; Li, Xiaolong; Huang, Hui; Song, Xidong; Gao, Jun; Wu, Shaoxue; Kong, Guocai; Duan, Zhiwei
通讯作者	Duan, ZW
来源期刊	GEOFLUIDS
ISSN	1468-8115
EISSN	1468-8123
出版年	2022
卷号	2022
英文摘要	The discharge of mine water from underground coal mines in arid areas is leading to extensive water loss and secondary pollution. To eliminate the water loss and environmental pollution, sealing the concentrated brine after the mine water treatment in the underground storage and pumping the clean water to the surface for recycling are effective methods. In this study, focusing on the Ling Xin mining area, China, a coupled model of concentrated brine flow and solute transport in underground reservoir was established. The migration patterns of concentrated brine under two simulation scenarios of long-term penetration and sudden leakage were analyzed. At the same time, it also initially revealed the essence of the environmental pollution caused by the penetration and leakage of the concentrated brine in the underground concentrated brine storage reservoir. Results show that the concentrated brine would penetrate the bottom aquifer in about 60 years in long-term penetration while approximately 40 days in sudden leakage. In addition, the storage time, reservoir permeability, and groundwater head difference were important factors affecting the migration of concentrated brine, where the influence of permeability varieties was the most significant. The results of this study provide technical options for the subsequent study of the environmental risk of underground concentrated brine reservoirs and have important technical significance for the study and engineering application of underground reservoirs in arid areas.
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000796735000008
WOS关键词	MINE DRAINAGE ; SURFACE-WATER ; GROUNDWATER ; TRANSPORT
WOS类目	Geochemistry & Geophysics ; Geology
WOS研究方向	Geochemistry & Geophysics ; Geology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/392929
推荐引用方式 GB/T 7714	Hu, Xiaolong,Li, Xiaolong,Huang, Hui,et al. Study on the Migration Pattern of Concentrated Brine in Underground Concentrated Brine Storage Reservoir: A Case Study in Ling Xin Mining Area[J],2022,2022.
APA	Hu, Xiaolong.,Li, Xiaolong.,Huang, Hui.,Song, Xidong.,Gao, Jun.,...&Duan, Zhiwei.(2022).Study on the Migration Pattern of Concentrated Brine in Underground Concentrated Brine Storage Reservoir: A Case Study in Ling Xin Mining Area.GEOFLUIDS,2022.
MLA	Hu, Xiaolong,et al."Study on the Migration Pattern of Concentrated Brine in Underground Concentrated Brine Storage Reservoir: A Case Study in Ling Xin Mining Area".GEOFLUIDS 2022(2022).