干旱区生态环境知识资源中心(Arid): Water Conservation and Ecological Water Requirement Prediction of Mining Area in Arid Region Based on RS-GIS and InVEST: A Case Study of Bayan Obo Mine in Baotou, China

Arid

DOI	10.3390/su15054238
	Water Conservation and Ecological Water Requirement Prediction of Mining Area in Arid Region Based on RS-GIS and InVEST: A Case Study of Bayan Obo Mine in Baotou, China
	Wang, Qian-Qian; Geng, Cheng-Xin; Wang, Lu; Zheng, Ting-Ting; Jiang, Qing-Hong; Yang, Tong; Liu, Yong-Qi; Wang, Zhe
通讯作者	Wang, Z
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2023
卷号	15 期号:5
英文摘要	The overexploitation of mineral resources in northwestern China has resulted in severe ecological degradation and even desertification in certain mining areas. To support ecological restoration in these arid mining regions, we conducted a study on water conservation and ecological water demand using Bayan Obo as a case study. Based on remote sensing, geographic information systems, and the Integrated Valuation of Ecosystem Services and Trade-offs InVEST model, our study found that the mining area has lost its capacity for water production, with the water source conservation showing negative values. In addition, precipitation levels are far lower than evapotranspiration, making it difficult to retain precipitation. We predicted ecological water demand for the planning years (2025, 2030, and 2035) by combining qualitative and quantitative forecasting methods, with 2019 serving as the base year. The results indicated a downward trend in natural ecological water demand, while artificial ecological water demand exhibited the opposite trend. Changes in natural grassland and artificial green areas in the mining region were identified as the main drivers of changes in ecological water demand.
英文关键词	remote sensing geographic information system water conservation ecological water demand Bayan Obo mine
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000946895900001
WOS关键词	VEGETATION ; METALS
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398770
推荐引用方式 GB/T 7714	Wang, Qian-Qian,Geng, Cheng-Xin,Wang, Lu,et al. Water Conservation and Ecological Water Requirement Prediction of Mining Area in Arid Region Based on RS-GIS and InVEST: A Case Study of Bayan Obo Mine in Baotou, China[J],2023,15(5).
APA	Wang, Qian-Qian.,Geng, Cheng-Xin.,Wang, Lu.,Zheng, Ting-Ting.,Jiang, Qing-Hong.,...&Wang, Zhe.(2023).Water Conservation and Ecological Water Requirement Prediction of Mining Area in Arid Region Based on RS-GIS and InVEST: A Case Study of Bayan Obo Mine in Baotou, China.SUSTAINABILITY,15(5).
MLA	Wang, Qian-Qian,et al."Water Conservation and Ecological Water Requirement Prediction of Mining Area in Arid Region Based on RS-GIS and InVEST: A Case Study of Bayan Obo Mine in Baotou, China".SUSTAINABILITY 15.5(2023).