针对兰州市以缓解建设用地紧张为目的的削山填沟整地工程,本文在分析拟整地区域自然环境、人文环境特性的基础上,预测了整地工程实施对兰州环境空气、水土流失、土地利用和绿化条件等的影响,提出了防治施工扬尘、减少不良环境影响的措施,为合理有序地开发荒山荒沟,保障生态环境安全提供了技术支撑。 In order to alleviate the shortage of land for construction in Lanzhou City, this paper analyzes the natural and man-made environmental characteristics of the site to be planted, and predicts the impact of land preparation on Lanzhou’s environmental air, soil erosion, land use and land use Greening conditions and so on, put forward measures to prevent construction dust and reduce adverse environmental impact, and provide technical support for the rational and orderly development of barren hills and wilderness and protection of the ecological environment.