The project is located in northwest of Qingzhen, Guizhou Province and belongs to the Guizhou Branch of Chinalco. The company entrusted CINF to conduct the research on technology for the hydrology and geological disaster prevention. Through hydrogeological drilling, survey and sampling analysis, the hydrogeological conditions are identified in general, and the source of underground silt and mud inrush has been reevaluated. The method and principle for comprehensive control is proposed.
Underground water inflow