التفاصيل البيبلوغرافية
| العنوان: |
Research on Ecological Effect Assessment Method of Ecological Restoration of Open-Pit Coal Mines in Alpine Regions |
| المؤلفون: |
Meng Yuan, Jingyi Ouyang, Shuanning Zheng, Ye Tian, Ran Sun, Rui Bao, Tao Li, Tianshu Yu, Shuang Li, Di Wu, Yongjie Liu, Changyou Xu, Yu Zhu |
| المصدر: |
MDPI, IJERPH. 19(13):1-14 |
| سنة النشر: |
2022 |
| الوصف: |
Open-pit mining is an important form of coal mining in China, and its damage to the ecological environment is particularly obvious in alpine regions. The ecological restoration of alpine open-pit coal mines faces severe challenges, and its restoration effect will directly affect the ecological security of China. Meanwhile, comprehensive and system-oriented evaluation of ecological restoration effects is still insufficient in current research. In this study, we selected different quantities of assessment factors on the two scales of ecological project area and ecological impact area to evaluate the ecological restoration effect of an alpine open-pit coal mine. Then, we formed a multi-scale and multi-dimensional ecological restoration effect assessment model of the alpine open-pit coal mine and used this model to analyze the implementation effect of the ecological restoration project of the Baiyinhua No. 2 Open-pit Mine. The results show that the multi-scale and multi-dimensional ecological restoration effect assessment model of alpine open-pit coal mine proposed in this study can accurately characterize the restoration effect of open-pit coal mines in alpine regions and can also be used as a significant evaluation tool in the future ecological construction of mining areas. This study hopes the multi-scale and multi-dimensional ecological restoration effect assessment model of alpine open-pit coal mine can provide a comprehensive, systematic, and scientific evaluation method for the ecological restoration of alpine open-pit coal mines and provide a scientific basis for the ecological restoration and green development of relevant mining areas. |
| نوع الوثيقة: |
redif-article |
| اللغة: |
English |
| الإتاحة: |
https://ideas.repec.org/a/gam/jijerp/v19y2022i13p7682-d845880.html |
| رقم الأكسشن: |
edsrep.a.gam.jijerp.v19y2022i13p7682.d845880 |
| قاعدة البيانات: |
RePEc |
