随着我国工农业的快速发展,环境问题已经成为制约我国持续发展的新问题。特别是老矿区的环境问题。由于资源枯竭、环境污染及生态的恶化,严重制约了当地经济的可持续发展,也严重影响了当地人们的生活乃至生存。通过探讨和总结贺州市锡矿产区开矿秩序的整顿、选矿污染物的处理及其矿区小区流域生态系统的恢复与建设经验,为我国其他矿区的生态治理和建设提供参考依据。 With the rapid development of agriculture and industry in our country, the environmental issue has become a new problem that restricts the sustainable development of our country. Especially the old mine environmental problems. Due to resource depletion, environmental pollution and ecological deterioration have seriously hampered the sustainable development of local economy and seriously affected the living and survival of local people. By discussing and summarizing the stratification of ore mining in Hezhou tin mining area, the treatment of mineral processing pollutants and the experience of restoration and construction of basin ecosystem in the mining area, it can provide reference for the ecological management and construction in other mining areas in our country.