Research progress on ecological restoration of abandoned mining sites
Ecological restoration of abandoned mining sites has become a key issue in China's current ecological civilization construction.Although China has achieved initial results in this field,there is still a gap compared to the international advanced level.This article comprehensively analyzes the types of abandoned mining land and the research progress of ecological restoration at home and abroad,especially in countries such as the United States,Canada,and the United Kingdom,which have established mature systems for the reclamation of abandoned mining land.Although China started late,in the context of the new era of ecological civilization theory and the"dual carbon"strategy,China's research and restoration strategies pay more attention to scientific low-carbon and diversified technological development.This article focuses on the application of three types of restoration technologies,hoping to provide a theoretical basis for strengthening the ecological restoration of abandoned mining areas and achieving sustainable development.