Along with the acceleration of the process of urbanization and industrialization，water resource has become the bottleneck restricting the urban development. The shortage of water resource and the pollution of water become the important problems of urban sustainable development of China. As the capital of China，Beijing faces problems as inadequate supply，unreasonable use framework，and decrease of water quality for a long time. According to the present situation of exploitation and utilization，for water sustainable utilization，four strategies are suggested as following：strengthening plant protection and rational development of mountain regional，reasonable allocating and using the water resource of Haihe River Basin，adjusting water utilization structural for reducing water demand，reducing food waste for cutting down the resource consumption.