实施西部大开发是我国的一项重要国策 ,西部也是我国矿产资源十分丰富的地区 ,矿产资源合理开发利用与保护是我国在西部开发中必须坚持的重要政策。大力开展矿产资源的综合开发利用与环境保护 ,可以使西部矿山企业充分利用资源 ,改善环境 ,降低成本 ,提高经济效益 ,保证和促进 The implementation of the large-scale development of the western region is an important national policy of our country. The western region is also a region rich in mineral resources in our country. The rational exploitation, utilization and protection of mineral resources are important policies that our country must uphold in the development of the western region. Vigorously carry out the comprehensive development and utilization of mineral resources and environmental protection, can make the western mining enterprises make full use of resources, improve the environment, reduce costs, improve economic efficiency, ensure and promote