以内蒙古通辽市霍林河源源露天煤矿958采区为例,分析了露天煤矿水土流失的成因,划分了水土流失预测单元和预测时段。介绍了该项目水土流失预测的内容和采用的方法,得出了水土流失强度和水土流失量预测的结果。揭示出露天煤矿水土流失的危害,为其治理及监测奠定了基础。 Taking the 958 mining area of ​​Huolinhe source open-pit coal mine in Tongliao City, Inner Mongolia as an example, the causes of soil erosion in open-pit coal mines were analyzed, and the prediction units and prediction periods of soil erosion were divided. The contents of soil erosion prediction and the methods adopted are introduced, and the results of soil erosion intensity and soil erosion amount prediction are obtained. Reveal the hazards of soil and water loss in opencast coal mines, laid the foundation for its governance and monitoring.