Within 500,000, 500,000 to 6,543.8+0,000, 6,543.8+0,000 to 2 million, 2 million to 5 million, and so on. This is the latest calculation data of Chongqing mine restoration project. With the deepening of ecological civilization construction, mine ecological restoration has changed from eliminating hidden dangers of geological environment security and reclaiming the original land attributes to improving the ecological environment and boosting rural revitalization.
According to the characteristics of the industry, "Chongqing Mine Ecological Restoration Project Budget Quota Standard (Trial)" (hereinafter referred to as the mine budget standard) follows the budget quota system of natural resources departments. About 80% of mine ecological restoration projects in Chongqing borrowed the budget quota standard of land development and consolidation projects (20 1 1 year) (hereinafter referred to as the budget standard of soil consolidation).
This is the only budget quota standard promulgated and implemented by the Ministry of Natural Resources. After the application of 12 years, its budget quota system is relatively mature and stable. "Mine Budget Standard" generally follows the budget quota system of "Soil Consolidation Budget Standard", which is more convenient and understandable in management and practical use of employees.
Mine ecological restoration:
Mine restoration, also known as mine ecological restoration, is to restore the pollution of mining wasteland. Realize the restoration of the destroyed ecological environment and the sustainable utilization of land resources. In the process of mining, there will be a lot of land that can't be used without treatment, which is also commonly known as mining wasteland. There are all kinds of pollution caused by production in the wasteland.
China is a big country with rich mineral resources. Especially after the reform and opening up, the mining industry has developed rapidly, but large-scale development has also brought ecological and environmental problems. Remote sensing survey and monitoring data show that by the end of 20 18, the national mining occupied more than 54 million mu of damaged land, of which 20 million mu was occupied by mines under exploitation and 34 million mu by mines left over from history.
Especially in southern hilly areas, mountains and vegetation are severely damaged by mining, natural habitats of wild animals and plants are destroyed, and landslides, flash floods and other disasters and collapse accidents occur from time to time. With the development of ecological civilization construction, mine ecological restoration has become an important environmental governance issue.