一、我国矿区环境的问题由于矿区开发历史时间长、遗留问题及当今开发过度,矿区生态环境问题日益突出,不仅涉及土壤、水循环、大气循环,还关系到矿区群众生活的方方面面。主要问题有:(一)危害农业生产矿产资源的开发、开采、冶炼和加工过程严重污 I. Problems of mine environment in our country Due to the long history of mine development, the problems left over and the over-exploitation nowadays, the problems of eco-environment in mining areas have become increasingly prominent. It involves not only the soil, water circulation and atmospheric circulation but also all aspects of people’s life in the mining area. The main problems are: (A) endanger the agricultural production of mineral resources development, mining, smelting and processing serious pollution