(2) We must do our utmost to reduce mining land and pay attention to mine reclamation. Applying the principle of species symbiosis and material recycling in the bio-system, combined with the system optimization method, using the characteristics of biological adaptation to a certain ecological range of the environment, selecting resistant plants, fast-growing plants, establishing artificial plant communities, controlling soil erosion, and obtaining certain Economic benefits. The dust source points are sealed, and the dust-containing gas is purified by a bag dust removal, a multi-stage cyclone dust collector, an atomization dust remover, and the like, and a common water spray dust removal facility. The wastewater is recycled in the processing plant and must be discharged to make it alkaline or neutral. Solid waste is reduced, resourced and rendered harmless. For solid waste gas, it mainly uses a new type of supplement, and an exhaust gas purification device.
(3) Raise awareness of the importance of mine ecological environmental protection. China is a country rich in mineral resources and has a long history of mining. Mining plays an important and fundamental role in national economic and social development. About 95% of primary energy, more than 80% of industrial raw materials, most of the agricultural production materials are taken from Mineral resources, mining has a particularly important position in China's sustainable development strategy. However, in the long-term development and utilization of mineral resources, due to various reasons such as concept, legal system, system, management, etc., the environmental problems in the mine are very serious, and the contradictions that have arisen are quite prominent in some regions and fields, which have affected local economic development and social stability. The important constraints have reached the point where non-governance is impossible.
(4) Strengthen mine ecological environment monitoring and forecasting and forecasting system. Monitoring and forecasting of mine ecological environment is an important measure to improve mine ecological environment protection. At present, state-owned mining enterprises have environmental protection agencies, but most of them are only responsible for the supervision and management of the three wastes. The pollution caused by mining activities is only one aspect of the ecological environment of the mine. Other environmental problems such as water depletion, soil erosion, ground subsidence, collapse, landslides and mudslides cannot be ignored. To this end, it is necessary to strengthen the monitoring and forecasting and forecasting of the mine ecological environment, expand the scope of monitoring and forecasting and forecasting, establish relevant systems, master the dynamics of the mine ecological environment, and adopt effective prevention and control measures in a timely manner. Especially in key mine development zones, the establishment of regional mine ecological environment monitoring stations will be integrated into the entire geological environment monitoring system to form a relatively complete mine ecological environment monitoring network in the city.
(5) The use of advanced mining technology and environmental pollution control technology using advanced mining technology, reasonable distribution, can extend the service life of the mine, maximize the benefits of limited resources. While using sophisticated environmental pollution control technologies, advanced pollution remediation technologies such as bioremediation technologies and geochemical engineering remediation technologies should be widely used.
(6) In the exploration stage, it should be done: the geological exploration stage should identify the environmental geological conditions of the mining area, make a status assessment, predict the environmental geological problems that may arise after the development, propose prevention and control measures, and conduct environmental impact assessment, feasibility study and The design provides basic information and scientific evidence.
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