干旱区生态环境知识资源中心(Arid): Effect of Shallow-Buried High-Intensity Mining on Soil Water Content in Ningtiaota Minefield

Arid

DOI	10.3390/w13030361
	Effect of Shallow-Buried High-Intensity Mining on Soil Water Content in Ningtiaota Minefield
	Cui, Fan; Du, Yunfei; Ni, Jianyu; Zhao, Zhirong; Peng, Shiqi
通讯作者	Cui, F (corresponding author), China Univ Min & Technol Beijing, Sch Geosci & Surveying Engn, Beijing 100083, Peoples R China. ; Cui, F (corresponding author), China Univ Min & Technol Beijing, State Key Lab Coal Resources & Safe Min, Beijing 100083, Peoples R China. ; Cui, F (corresponding author), China Univ Min & Technol Beijing, Beijing Key Lab Precise Min Intergrown Energy & R, Beijing 100083, Peoples R China.
来源期刊	WATER
EISSN	2073-4441
出版年	2021
卷号	13 期号:3
英文摘要	Shallow-buried high-intensity mining (SHM) activities commonly in China's western mining area will lead to the decrease of groundwater level and soil water content (SWC), which will aggravate the further deterioration of the local fragile ecological environment. In this study, the applicability and limitations of six typical soil dielectric models were comprehensively evaluated based on ground penetrating radar (GPR) technology and shallow drilling methods. Moreover, experiments were performed to test the variation of SWC in Ningtiaota minefield affected by the SHM. The results show that the fitting effect of the four empirical models and two semi-empirical models on the clay is better than that of the medium sand. Among the six models, the Ledieu model has the best performance for medium sand, and the Topp model for clay. After SHM, the shallow SWC decreases as a whole. The decreasing range is 4.37-15.84%, showing a gradual downward trend compared with the one before mining. The shorter the lagging working face distance, the greater the drop of SWC will be. The longer the lagging working face distance, the smaller the drop of SWC will be showing a gradual and stable trend.
英文关键词	arid and semi-arid areas shallow-buried high-intensity mining soil water content bulk dielectric permittivity
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:000615643400001
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/348258
作者单位	[Cui, Fan; Du, Yunfei; Ni, Jianyu; Zhao, Zhirong; Peng, Shiqi] China Univ Min & Technol Beijing, Sch Geosci & Surveying Engn, Beijing 100083, Peoples R China; [Cui, Fan] China Univ Min & Technol Beijing, State Key Lab Coal Resources & Safe Min, Beijing 100083, Peoples R China; [Cui, Fan] China Univ Min & Technol Beijing, Beijing Key Lab Precise Min Intergrown Energy & R, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Cui, Fan,Du, Yunfei,Ni, Jianyu,et al. Effect of Shallow-Buried High-Intensity Mining on Soil Water Content in Ningtiaota Minefield[J],2021,13(3).
APA	Cui, Fan,Du, Yunfei,Ni, Jianyu,Zhao, Zhirong,&Peng, Shiqi.(2021).Effect of Shallow-Buried High-Intensity Mining on Soil Water Content in Ningtiaota Minefield.WATER,13(3).
MLA	Cui, Fan,et al."Effect of Shallow-Buried High-Intensity Mining on Soil Water Content in Ningtiaota Minefield".WATER 13.3(2021).