干旱区生态环境知识资源中心(Arid): Varying effects of mining development on ecological conditions and groundwater storage in dry region in Inner Mongolia of China

Arid

DOI	10.1016/j.jhydrol.2020.125759
	Varying effects of mining development on ecological conditions and groundwater storage in dry region in Inner Mongolia of China
	Shen, Zexi; Zhang, Qiang; Chen, Deliang; Singh, Vijay P.
通讯作者	Zhang, Q (corresponding author), Beijing Normal Univ, Key Lab Environm Change & Nat Disaster, Minist Educ, Beijing 100875, Peoples R China. ; Zhang, Q (corresponding author), Beijing Normal Univ, Acad Disaster Reduct & Emergency Management, Minist Educ, Minist Civil Affairs, Beijing 100875, Peoples R China.
来源期刊	JOURNAL OF HYDROLOGY
ISSN	0022-1694
EISSN	1879-2707
出版年	2021
卷号	597
英文摘要	Considerable efforts have been made to understand negative impacts of mining on vegetation conditions for humid regions, while little attention has been paid to impacts of mining in dry regions on ecological conditions and groundwater in an integrated way. A case study including two mines in Inner Mongolia of China was conducted to reveal varying influences of mining on ecology and groundwater under various development phases of the mines during 2002 and 2015. Three such phases were defined based on impacts of mining-induced groundwater variances on vegetation conditions: damaging phase, post-damaging phase, and restoration phase. In the damaging phase, increased (by 341% and 166% in Baiyin and Shengli Mine respectively) vegetation greenness due to drained groundwater irrigation and associated groundwater storage drawdown (by 206% and 60% in Baiyin and Shengli Mine respectively) were identified. The post-damaging phase can be characterized by reduced irrigation due to shutting down of groundwater drainage, causing sharp degradation of vegetation (by 165% (74%)) and recharging of the groundwater storage (by 202% (126%)) below 200 cm depth in Baiyin (Shengli) Mine. And the restoration phase is associated with the termination of the mining and related extraction of groundwater, featured by increased vegetation greenness (by 277%) and groundwater storage (by 196%) in Baiyin Mine. Besides, we found vegetation restoration is 1-year ahead of groundwater restoration. Although the withdrawal of groundwater in the damaging phase boosted thrives of vegetation, mining-induced groundwater depletion and damaged hydrogeological structure have far-reaching implications for local water resources and the living condition of groundwater-dependent vegetation in drylands, which may raise risks of irreversible vegetation degradation and subsequent desertification in long-term droughts.
英文关键词	Vegetation condition Groundwater storage Mining-induced disturbance Ecological effects Arid- and semi-arid grassland ecosystem GRACE
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000652835600021
WOS关键词	NET PRIMARY PRODUCTION ; SPATIOTEMPORAL PATTERNS ; VEGETATION ; DROUGHT ; LAND ; EROSION ; DESERTIFICATION ; DEGRADATION ; VARIABILITY ; ECOSYSTEMS
WOS类目	Engineering, Civil ; Geosciences, Multidisciplinary ; Water Resources
WOS研究方向	Engineering ; Geology ; Water Resources
来源机构	北京师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350900
作者单位	[Shen, Zexi; Zhang, Qiang] Beijing Normal Univ, Key Lab Environm Change & Nat Disaster, Minist Educ, Beijing 100875, Peoples R China; [Shen, Zexi; Zhang, Qiang] Beijing Normal Univ, Acad Disaster Reduct & Emergency Management, Fac Geog Sci, Minist Educ,Minist Civil Affairs, Beijing 100875, Peoples R China; [Shen, Zexi; Zhang, Qiang] Beijing Normal Univ, State Key Lab Earth Surface Proc & Resources Ecol, Beijing 100875, Peoples R China; [Chen, Deliang] Univ Gothenburg, Dept Earth Sci, Reg Climate Grp, Box 460, Gothenburg, Sweden; [Singh, Vijay P.] Texas A&M Univ, Dept Biol & Agr Engn, Zachry Dept Civil Engn, College Stn, TX USA; [Singh, Vijay P.] UAE Univ, Natl Water Ctr, Al Ain, U Arab Emirates
推荐引用方式 GB/T 7714	Shen, Zexi,Zhang, Qiang,Chen, Deliang,et al. Varying effects of mining development on ecological conditions and groundwater storage in dry region in Inner Mongolia of China[J]. 北京师范大学,2021,597.
APA	Shen, Zexi,Zhang, Qiang,Chen, Deliang,&Singh, Vijay P..(2021).Varying effects of mining development on ecological conditions and groundwater storage in dry region in Inner Mongolia of China.JOURNAL OF HYDROLOGY,597.
MLA	Shen, Zexi,et al."Varying effects of mining development on ecological conditions and groundwater storage in dry region in Inner Mongolia of China".JOURNAL OF HYDROLOGY 597(2021).