Abstract:In recent years, groundwater quality security has aroused widespread concern, and scholars have carried out a number of research about water quality evaluation and predication. In this paper, on the basis of integrating a few kinds of water quality evaluation and predication methods which have been widely used at present, applicability and limitations of these methods have been compared, and the trend of water quality evaluation and prediction in the future has been expected. It will provide some references for management, development and utilization of groundwater in the future.