Numerical Simulation and Improvement Measures of Water Quality in Yangshapao Lake

Based on the simulation experiment and hydrological data of water quality of Yangshapao Lake in the Project Diversion from Nenjiang River to Baicheng City, the transport model of water quality and hydrodynamic model of Yangshapao Lake are built. DELFT3D Software is adopted to simulate the fluorine in the water according to three different schemes, such as existing reservoir capacity, dead reservoir capacity and totally emptying reservoir. The results show that the Scheme 3 is the best. The improvement measures of water quality of Yangshapao Lake are raised, which can be helpful to the design and construction of the hydraulic project.