Characteristics of soil and water loss and its control technology in Power grid construction in the Loess Arid Area

Due to the variety of power transmission and transformation projects, through different types of erosion along the way, affected by topography, topography, climate and other factors, the forms of soil and water loss are also different. Taking A Power Supply Project In An Arid Arae (Part Of Qinghai Province) As An Example The Characteristics And Intensity Of Soil And Water Loss Caused By The Project Are Described From The Perspective Of Soil And Water Loss Prevention Area. Damage area of soil and water conservation facilities, soil and water loss risk analysis, soil and water loss prediction, etc. According to the prediction results, the project construction period (including construction preparation period and construction period) is determined as the main runoff area. This paper analyzes and evaluates the distribution of soil and water conservation measures, ecological restoration and effective management measures, and predicts the benefits of soil and water conservation measures. The Results Show That The Measures Adopted In Different Control Areas are reasonable And effective, and have good effect on Soil erosion control during the construction period. It can provide reference for soil and water loss prevention and control of the same production and construction projects in dryland and desert areas.