The Zhangye Heihecheng section river dredging project of the ecological treatment project was completed

Recently, the river dredging and beach landfill projects of the Zhanghe City Heihecheng section ecological management project have been completed， which was undertaken by the China Railway 20th Municipal Bureau. As one of the key provincial projects, the project is of great significance for improving the local climate, strengthening ecological environment protection, improving water conservation capacity, and preventing soil erosion. It was used silt curtains and excavator for river dredging.