IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v15y2023i15p11646-d1204589.html
   My bibliography  Save this article

Identification of Limestone Aquifer Inrush Water Sources in Different Geological Ages Based on Trace Components

Author

Listed:
  • Longqing Shi

    (College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, China)

  • Xiaoxuan Ma

    (College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, China)

  • Jin Han

    (College of Computer Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, China)

  • Baocheng Su

    (Tai’an Land Space Ecological Restoration Center, Tai’an 271000, China)

Abstract

In the process of mining Carboniferous coal resources in China’s coal mines, catastrophic water inrush from the floor often occurs. The water inrush source is mainly the fifth limestone aquifer of Carboniferous or Ordovician limestone aquifers. Conventional elements cannot effectively identify the source of water inrush as limestone aquifers of different geological ages. Against the background of floor water inrush in Baizhuang Coal Mine in Feicheng Coalfield, water samples of the fifth-layer limestone aquifer, Ordovician limestone aquifer and water inrush point water samples of Feicheng Coalfield were collected. Trace components F − , Br − , I − , H 3 BO 3 and Rn were selected for compositional analysis. The minimum deviation method was used to combine and weight the weights obtained by the entropy weight method, principal component analysis method and analytic hierarchy method. An improved grey correlation model was established for water inrush source identification. The model discrimination result shows that the water inrush source comes from the Ordovician limestone aquifer, and the discrimination accuracy is high.

Suggested Citation

  • Longqing Shi & Xiaoxuan Ma & Jin Han & Baocheng Su, 2023. "Identification of Limestone Aquifer Inrush Water Sources in Different Geological Ages Based on Trace Components," Sustainability, MDPI, vol. 15(15), pages 1-21, July.
    • Handle: RePEc:gam:jsusta:v:15:y:2023:i:15:p:11646-:d:1204589
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/15/15/11646/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/15/15/11646/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Shirazi, Masoud & Fuinhas, José Alberto, 2023. "Portfolio decisions of primary energy sources and economic complexity: The world's large energy user evidence," Renewable Energy, Elsevier, vol. 202(C), pages 347-361.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Guan, Zepeng & Hossain, Mohammad Razib & Sheikh, Muhammad Ramzan & Khan, Zeeshan & Gu, Xiao, 2023. "Unveiling the interconnectedness between energy-related GHGs and pro-environmental energy technology: Lessons from G-7 economies with MMQR approach," Energy, Elsevier, vol. 281(C).
    2. Payne, James E. & Truong, Huong Hoang Diep & Chu, Lan Khanh & Doğan, Buhari & Ghosh, Sudeshna, 2023. "The effect of economic complexity and energy security on measures of energy efficiency: Evidence from panel quantile analysis," Energy Policy, Elsevier, vol. 177(C).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jsusta:v:15:y:2023:i:15:p:11646-:d:1204589. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.