典型干旱區石灰巖礦山生態地質環境評價及修復治理
DOI:
CSTR:
作者:
作者單位:

河北地質大學

作者簡介:

通訊作者:

中圖分類號:

基金項目:

寧夏回族自治區重點研發計劃項目(2021BEG02008);河北地質大學科技創新團隊項目(KJCXTD-2021-08)。


Eco-geological environment evaluation and restoration in Typical Arid Area Limestone Mines
Author:
Affiliation:

Hebei GEO University

Fund Project:

  • 摘要
  • |
  • 圖/表
  • |
  • 訪問統計
  • |
  • 參考文獻
  • |
  • 相似文獻
  • |
  • 引證文獻
  • |
  • 資源附件
  • |
  • 文章評論
    摘要:

    天景山礦區是我國西北干旱區典型建筑用石灰巖開采區。因礦區環境破壞嚴重,已無自然復綠的可能,亟需修復治理。鑒于此,立足于礦山生態地質環境系統的整體視角,利用AHP層次分析法和FCE模糊綜合評價法對礦區生態地質環境進行研究,構建了符合典型干旱區特點的,以礦山生態修復為導向的生態地質環境評價體系,對礦區生態地質環境質量等級進行精準定量化判別,并為相應等級選擇適宜的修復治理模式。最終以評價體系確定的地質災害隱患消除-土壤重構-植被重建聯合修復治理模式對礦區進行針對性修復治理,經長期人工管護,最終實現礦山遺跡地的二次復綠。結果表明:研究成果對干旱區石灰巖礦山生態地質環境有著較為客觀的評價,具備良好的修復治理效果,可復制推廣應用于當地及類似干旱、半干旱地區礦山遺跡地修復治理。

    Abstract:

    The Tianjing Mountain mining area is a typical limestone quarrying region for construction purposes in the arid northwest of China. Due to severe environmental damage in the mining area, natural revegetation is no longer possible, and there is an urgent need for restoration and management. In light of this, from the overall perspective of the mine's ecological and geological environmental system, research was conducted on the ecological and geological environment of the mining area using the Analytic Hierarchy Process (AHP) and Fuzzy Comprehensive Evaluation (FCE) methods. An ecological and geological environmental evaluation system was constructed that is consistent with the characteristics of typical arid areas and oriented towards mine ecology restoration. This system aims to quantitatively and accurately determine the quality levels of the ecological and geological environment of the mining area and match appropriate restoration and management models for corresponding levels. Ultimately, targeted restoration and management of the mining area were carried out using a combined model of geological disaster risk elimination, soil reconstruction, and vegetation restoration determined by the evaluation system. After long-term manual maintenance, secondary revegetation of the mine relic site was ultimately achieved. The results show that the research findings provide a relatively objective evaluation of the ecological and geological environment of limestone mines in arid regions and have good restoration and management effects. They can be replicated and promoted for application in local and similar arid and semi-arid regions for the restoration and management of mine relic sites.

    參考文獻
    相似文獻
    引證文獻
引用本文
分享
文章指標
  • 點擊次數:
  • 下載次數:
  • HTML閱讀次數:
  • 引用次數:
歷史
  • 收稿日期:2024-05-17
  • 最后修改日期:2024-06-11
  • 錄用日期:2024-06-13
  • 在線發布日期:
  • 出版日期:
文章二維碼
亚洲精品无码专区国产乱码,国产毛片一区无码视频精品,国产午夜福利无码专区色视频91,日韩A级毛片无码免费看