Based on de-linking and re-linking theory ,the paper measures the relationship of water resources utilization and eco-nomic development in Hunan Province ,and analyzes the relationship of Hunan Water resources utilization and economic devel-opment from 2000 to 2010 ,and dose comprehensive analysis in four aspects ,such as ,total water consumption and economic growth ,industrial water consumption and industrial economic growth ,agricultural water consumption and agricultural econom-ic growth ,domestic water consumption and the urbanization rate .The research shows that the relationship of water...