Research on Water Ecology of Tunnel Engineering in Arid and Semi-arid Regions

This article focuses on the tunnel construction process in arid and semi-arid regions which producing water environment problems,proposing to initialize the control for the water pollution, containment of surface water and groundwater quality deterioration and loss of water and soil in the process of tunnel construction. The water eco-system of tunnel engineering in the arid and semi-arid regions is researched and established, so as to achieve the control for the surface water and groundwater pollution problems of tunnel project in arid and semi-arid regions, and to provide relevant guidance for the tunnel project.