Efficiency of Water Resources Utilization and Its Spatial-temporal Pattern of Guizhou Province based on DEA Method
Based on the Data Envelopment Analysis Method(DEA),combined with the data of water use structure,economic and social development from 2008 to 2018 to analyse the water use structure,efficiency and temporal and spatial distribution pattern of the Guizhou province.Results showed that except for Guiyang,the water resources allocation efficiency of Guizhou province and its cities had not reached the optimal level,and there was still some room for improvement.The key of improving the efficiency of water resources utilization in Guizhou province is to optimize the allocation of water resources input factors and improve scale efficiency in the future.
NETL
NSTL
万方数据
