Discussion about Construction of Karst Depression Reservoir in Karst Area of Southwest China

The favorable conditions and main points of the project construction of karst depression reservoir are summed up by analyzing the conditions of the construction,operation and seepage control of several typical karst depression reservoirs in karst area of southwest China in recent decades,and combining with the development of the karst depression reservoir in the past 10 years,the development trends and the seepage control technique of the karst depression reservoir in southwest China are discussed.