Scholarlink

<p>Landslide disasters on the northeastern margin of the Qinghai-Tibet Plateau pose severe threats to safety and the environment. Traditional "gray engineering" relies heavily on energy-intensive cement and steel, leading to high carbon emissions that conflict with global carbon neutrality goals. This paper explores a low-carbon, sustainable management model for the Xishan Landslide in Tongren City. A phased strategy was implemented, integrating necessary engineering measures with a novel ecological restoration technology utilizing modified glutinous rice-based materials (MGRM). As a natural organic material, MGRM serves as an eco-friendly alternative to traditional high-carbon cementitious materials, significantly reducing carbon emissions during slope stabilization. The management effects were evaluated using real-time monitoring and Remote Sensing Ecological Index (RSEI) analysis. Results indicate the landslide has transitioned to a stable state, with surface displacement velocities maintained below 0.1&#xa0;mm/d. Furthermore, the regional RSEI increased significantly from 2021 to 2025, revealing a benign trajectory of "engineering stabilization–vegetation recovery–carbon sequestration function." This study validates the efficacy of the " engineering + ecology " model, providing a sustainable reference for achieving carbon–neutral geological disaster mitigation in ecologically fragile alpine regions.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Application of ecological restoration technologies for low-carbon and sustainable landslide management: a case study of the Xishan landslide

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年2月26日

查看全文
  • Rui Li,
  • Lei Zhong,
  • Zhanxi Wei,
  • Liang Liu,
  • Yingjun Li,
  • Hao Chang,
  • Hao Wang,
  • Suichuan Ren,
  • Jianhui Dong,
  • Qiang Ma,
  • Dongtao Wang,
  • Ran Tang

摘要

Landslide disasters on the northeastern margin of the Qinghai-Tibet Plateau pose severe threats to safety and the environment. Traditional "gray engineering" relies heavily on energy-intensive cement and steel, leading to high carbon emissions that conflict with global carbon neutrality goals. This paper explores a low-carbon, sustainable management model for the Xishan Landslide in Tongren City. A phased strategy was implemented, integrating necessary engineering measures with a novel ecological restoration technology utilizing modified glutinous rice-based materials (MGRM). As a natural organic material, MGRM serves as an eco-friendly alternative to traditional high-carbon cementitious materials, significantly reducing carbon emissions during slope stabilization. The management effects were evaluated using real-time monitoring and Remote Sensing Ecological Index (RSEI) analysis. Results indicate the landslide has transitioned to a stable state, with surface displacement velocities maintained below 0.1 mm/d. Furthermore, the regional RSEI increased significantly from 2021 to 2025, revealing a benign trajectory of "engineering stabilization–vegetation recovery–carbon sequestration function." This study validates the efficacy of the " engineering + ecology " model, providing a sustainable reference for achieving carbon–neutral geological disaster mitigation in ecologically fragile alpine regions.