Study on ecological restoration status and treatment countermeasures of abandoned mines left over from history

3.4 Ecological and Environmental supervision

The ecological environment inspector found that some historical mines were included in the local management plan and carried out management, and there were phenomena such as surface management and restoration measures were not strong. Environmental inspectors should set up special actions for mine restoration, investigate all mines using drone technology, and compare with historical images to strengthen ecological environmental supervision, effectively inhibit and eliminate the phenomenon of "grasping the economy, not grasping the environmental protection" of local governments and departments. Strengthen cooperation between mineral law enforcement inspectors and ecological environment inspectors, and transfer major ecological environmental damage problems found in mineral law enforcement to ecological environment inspectors for treatment.

3.5 Tracking and monitoring after ecological restoration

It is necessary to formulate guidelines for tracking and evaluating the effects of ecological restoration within the corresponding period after treatment, strengthen the maintenance, monitoring and management of the legacy mines after treatment, and incorporate them into the national ecological environment and geological environment monitoring network to form a systematic and long-term monitoring system and supervision mechanism.

3.6 Special laboratory of mine restoration engineering

Treatment work is a multi-disciplinary and multi-professional system engineering involving geology, mining, agriculture and forestry, environmental protection, etc. Mine restoration technology is not mature and perfect, lack of professional engineering research institutions, the existing technology can not meet the needs of restoration. To strengthen the theoretical research and technological research and development in the restoration of ecological functions of mines, and improve the level of science and technology, it is necessary to establish a special laboratory of mine restoration engineering combining production, learning, research and application, and establish the research and development and promotion of key technologies in small, pilot and large-scale practice.