Current status and policies of the redevelopment and utilization of resources from closed mines in China under the"dual carbon goals"
Under the backdrop of the"Dual Carbon"strategy,China faces unprecedented opportunities and challenges in resources development and utilization in closed mines.The current state of sustainable development in closed mines in China is anlyzed,through a multidimensional analysis of policies and regulations,environmental governance,socio-economic impacts,and technological management.By incorporating typical case studies,the research achievements are summarized in areas such as ecological restoration,underground space utilization,and the development of other potential resources in closed mines,and the problems in the sustainable development of closed mines are identified.Through studying the existing policies,regulations,and standard norms regarding mine closure and withdrawal,comprehensive utilization of mine water,underground thermal energy development,environmental impact assessment,land reclamation,and ecological restoration,the following suggestions are proposed:continuously strengthening political leadership and improving regulatory policies,accelerating the establishment and enhancement of resource standard evaluation systems,enhancing inter-departmental collaboration and institutional innovation,and promoting the integration of policy innovation with technological advancement.These suggenstions can provide policy support and crucial guarantees for the sustainable development of closed mines.
"dual carbon"goalsclosed minesresource redevelopmentunderground space utilizationpolicy researchstandards and regulations