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Vulnerability Assessment of Groundwater Inrush from Underlying Aquifers Based on Variable Weight Model and its Application

Author

Listed:
  • Wu Qiang

    (China University of Mining and Technology)

  • Li Bo

    (Guizhou University
    Guizhou University)

  • Chen Yulong

    (The University of Tokyo)

Abstract

Groundwater inrush from aquifers underlying coal seams is a serious geohazard during coal mining in China. Its occurrence is affected by multiple factors, while the importance of these factors may change over the entire mining area. Traditional model with constant weight cannot reflect the influence of index value mutates with changes in hydrogeological conditions on the comprehensive evaluation value. The theory of variable weight model is thus proposed to evaluate the dynamic processes involved in groundwater inrushes. The model is applied to the Yuzhou coalfield in north China to demonstrate the construction process of the variable weight model and to verify its improvement over the traditional constant weight model in assessing the vulnerability of groundwater inrushes from the underlying aquifers. This innovative method offers not only another tool on assessment of groundwater bursting but also has practical significance in reducing water geohazards in mines.

Suggested Citation

  • Wu Qiang & Li Bo & Chen Yulong, 2016. "Vulnerability Assessment of Groundwater Inrush from Underlying Aquifers Based on Variable Weight Model and its Application," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 30(10), pages 3331-3345, August.
  • Handle: RePEc:spr:waterr:v:30:y:2016:i:10:d:10.1007_s11269-016-1352-4
    DOI: 10.1007/s11269-016-1352-4
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    References listed on IDEAS

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    1. S. Chaulya, 2003. "Water Resource Development Study for a Mining Region," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 17(4), pages 297-316, August.
    2. Fawen Li & Jiale Qiao & Yong Zhao & Wei Zhang, 2014. "Risk Assessment of Groundwater and its Application. Part II: Using a Groundwater Risk Maps to Determine Control Levels of the Groundwater," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 28(13), pages 4875-4893, October.
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    Cited by:

    1. Cors Van den Brink & Willem Jan Zaadnoordijk & Bert Groenhof & Rini Bulterman & Carolien Steinweg, 2017. "REFLECT, a Decision Support System for Harmonizing Spatial Developments with Groundwater Resources," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 31(4), pages 1271-1281, March.
    2. Jing Li & Yong Yang & Hongmei Ge & Yong Wang & Li Zhao, 2019. "Generative adversarial nets in laser-induced fluorescence spectrum image recognition of mine water inrush," International Journal of Distributed Sensor Networks, , vol. 15(10), pages 15501477198, October.

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