site formation works

On the basis of analyzing the characteristics of natural and human environment in the foreordained land preparation regions,it was forecasted that the land preparation project would affect the ambient air,the soil erosion,the land utilization and the afforested condition and so on in Lanzhou.

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。