A New EWM-FCM Approach to Optimize the Allocation of Water Ecology Compensation Funds

Yao, Lu; Ding, Wenwen; Li, Zhanguo

doi:10.1007/s11269-022-03230-0

Cited by 7 publications

(1 citation statement)

References 27 publications

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“…However, the following shortcomings remain: (1) most of these studies use either subjective or objective weighting methods to determine the weight of the main controlling factors for floor water inrush. In the process of weight determination, there may be issues of excessive subjective intervention or inability to determine based on actual situations (Lu et al, 2022;Paramanik et al, 2022). (2) It is not possible to describe the 'incentive' and 'punishment' mechanisms of water inrush from coal seam floor caused by sudden changes in indicator values due to the changes in hydrogeological conditions, nor can it reflect the relative importance and preference of multiple main controlling factors in multiple combination states, as well as the dynamic combination effects of different factors on the control and influence of water inrush from coal seam floor (Lin and Pussella, 2017;Pourghasemi and Beheshtirad, 2015).…”

Section: Introductionmentioning

confidence: 99%

A data-driven quantitative model for predicting floor groundwater inrush risk under deep and thick coal seam mining

Zhan,

Liu,

et al. 2023

Preprint

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With the increase of coal mining depth, water hazards in the coal mine floor occur frequently. The coal production process is faced with complex water inrush mechanism and variable water inrush main control factors, and the uncertainties among the factors make the prediction of floor water inrush more difficult. In this paper, Tangjiahui Coal Mine, a Northwest China typical coalfield, in the Inner Mongolia Autonomous Region is taken as the research object. The prediction index system including aquifer capacity, aquiclude capacity, and geological structure is selected, with seven prediction factors being considered. Secondly, the analytic hierarchy process and entropy weight method are used to calculate the subjective and objective weights. On this basis, two models of comprehensive weight based on AHP-EW improved by game theory and improved variable weight of floor water inrush risk based on the foundation of comprehensive weight are constructed. The predicted results are displayed by using the powerful spatial management and information processing functions of GIS, and the performance of the two models is discussed and compared. By comparing the prediction results with the in-situ water inrush points, it is found that these positions are in the relatively hazardous areas of floor water inrush, which proves that the prediction model has high accuracy. Finally, the prevention measures of floor water inrush are put forward according to the risk zoning results. The research results can provide a scientific theoretical basis for mine water disaster prediction, and it is also conducive to the sustainable utilization of groundwater resources.

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Section: Introductionmentioning

confidence: 99%

A data-driven quantitative model for predicting floor groundwater inrush risk under deep and thick coal seam mining

Zhan,

Liu,

et al. 2023

Preprint

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Evolutionary Game Analysis of Inter-provincial Diversified Ecological Compensation Collaborative Governance

Yao

Fan

Zhai

2022

Water Resour Manage

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Establishing a diversified ecological compensation mechanism for inter-provincial river basins is an important measure to effectively balance the relationship between water quality protection and economic development. However, in the practice of diversified ecological compensation of river basin water ecology, the conflicts of interests and contradictions between upstream and downstream governments in water resources management and protection become an important obstacle to the sustainable development of the river basin. To solve the above problems, this paper proposes the operation mode of a diversified ecological compensation mechanism based on collaborative governance among local governments, to promote the diversified ecological compensation mechanism to effectively match the demands of interest subjects and dynamically adjust the combination of compensation methods. The evolutionary game model of diversified ecological compensation cooperative governance between upstream and downstream governments is constructed, the dynamic simulation analysis is carried out by taking Shaanxi and Henan provinces as examples. The results show that the higher the initial willingness of upstream governments to diversify ecological compensation, the faster the stability of the collaborative governance system. When the fund allocation ratio of the diversified compensation method is biased to the government compensation, the stable state of the system can be achieved faster. The agreement guarantee cost has a greater impact on the upstream government, and it is easier to achieve system stability when the revenue distribution ratio is biased toward the downstream government. A good incentive and constraint mechanism can effectively promote the the system' stability and have a more significant impact on the downstream government.

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Study on the fundraising of horizontal ecological compensation under efficiency and fairness: a case study of the Yellow River Basin in China

Jie

Zhang

2023

Environ Sci Pollut Res

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A New EWM-FCM Approach to Optimize the Allocation of Water Ecology Compensation Funds

Cited by 7 publications

References 27 publications

A data-driven quantitative model for predicting floor groundwater inrush risk under deep and thick coal seam mining

A data-driven quantitative model for predicting floor groundwater inrush risk under deep and thick coal seam mining

Evolutionary Game Analysis of Inter-provincial Diversified Ecological Compensation Collaborative Governance

Study on the fundraising of horizontal ecological compensation under efficiency and fairness: a case study of the Yellow River Basin in China

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