Evaluation of water resources carrying capacity in Tarim River Basin under game theory combination weights

Li, Qiongsa; Liu, Zihan; Yang, Yuhui; Han, Yu; Wang, Xingpeng

doi:10.1016/j.ecolind.2023.110609

Cited by 2 publications

(1 citation statement)

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“…In China, the North China Plain exemplifies areas of significant groundwater overexploitation, leading to eco-environmental consequences such as groundwater depletion cones, land subsidence, seawater intrusion, and wetland reduction [6][7][8][9]. Intense ecological issues due to groundwater overexploitation occur in China's inland arid regions, notably the Tarim River basin in Xinjiang [10,11], Qingtu Lake in the SYB [12][13][14], and Xihu Lake in the SLB [15,16], Gansu. Implementing corrective measures has yielded considerable progress in controlling this overexploitation.…”

Section: Introductionmentioning

confidence: 99%

The Distribution and Evolution of Groundwater Level Depths and Groundwater Sustainability in the Hexi Corridor over the Last Five Years

Cao,

Liu,

Zhu

et al. 2024

Sustainability

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Groundwater overexploitation for agricultural irrigation is prone to lead to numerous ecological concerns. This study delved into the present distribution and recent trend of groundwater levels in the plain areas of the Hexi Corridor in Northwest China according to the groundwater level depth (GWD) data from 264 monitoring wells in the Shiyang River Basin (SYB) and 107 in the Shule River Basin (SLB), recorded annually in April from 2019 to 2023. The key findings include the following: (1) Over the five-year span, the SYB’s GWD experienced change rates (CRs) ranging from −12.17 to 9.11 m/a (average: −0.13 m/a), with the number of monitoring wells showing increased and decreased GWDs accounting for 50% and 50%, respectively. By contrast, the SLB’s GWD exhibited CRs ranging from −1.87 to 2.06 m/a (average: 0.01 m/a), with the number of monitoring wells showing increased and decreased GWDs accounting for 52% and 48%, respectively; (2) the Wuwei (CR = 0.09 m/a) and Changning (0.58 m/a) basins in the SYB and the Yumen (0.06 m/a), Guazhou (0.05 m/a), and Huahai (0.03 m/a) basins in the SLB, witnessed rising groundwater levels. In contrast, the Minqin Basin (0.09 m/a) in the SYB and the southern Dunhuang Basin (0.04 m/a) in the SLB witnessed declines in the groundwater levels; (3) The groundwater sustainability assessment showed that the groundwater is still extremely unsustainable. This study’s insights are instrumental in targeted treatment, as well as the preparation and adjustment of sustainable groundwater protection strategies.

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Section: Introductionmentioning

confidence: 99%

The Distribution and Evolution of Groundwater Level Depths and Groundwater Sustainability in the Hexi Corridor over the Last Five Years

Cao,

Liu,

Zhu

et al. 2024

Sustainability

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Preferential evaluation of coal filling mining scheme under building pressure based on improved grey target decision-making model of game theory

Ma,

Liu

et al. 2024

Preprint

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The problem of coal compression under buildings is common in underground mining of coal mines in China. The selection of traditional mining programme is subjective and lacks scientific rationality. In order to solve this problem, this paper studies the evaluation index system and model applicable to the selection of coal filling mining scheme under buildings. A multi-objective evaluation index system integrating economic, technical and adaptive factors is constructed. And an integrated optimization model is established, which is based on the traditional grey target model, combining the game theory optimal combination of weights with the hierarchical analysis method, entropy weight method, Critic method to determine the weights, and then introducing the TOPSIS model and the Mars distance to establish an improved grey target decision-making model. The validity of the evaluation index system and model is verified by taking the example of coal mining under pressure of buildings in five mining areas of a coal mine, which provides technical support for decision makers. This study helps to scientifically and reasonably carry out the preferred mining scheme of coal filling under building pressure.

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Evaluation of water resources carrying capacity in Tarim River Basin under game theory combination weights

Cited by 2 publications

References 36 publications

The Distribution and Evolution of Groundwater Level Depths and Groundwater Sustainability in the Hexi Corridor over the Last Five Years

The Distribution and Evolution of Groundwater Level Depths and Groundwater Sustainability in the Hexi Corridor over the Last Five Years

Preferential evaluation of coal filling mining scheme under building pressure based on improved grey target decision-making model of game theory

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