Investor Presentaiton

3. Soil erosion on the Loess Plateau The types of soil erosion on the Loess Plateau: Hydraulic erosion (raindrop erosion, surface erosion, rill erosion, and gully erosion), Wind erosion, Artificial erosion(caused by human activity, frequent quarrying, mining, and crop cultivation on slopes) and Gravitational erosion(debris flow, collapse, landslide, and tunnel erosion).

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