水保所知识产出(1956---)知识库

The contradiction between economic growth, social development, and water environment
deterioration represent significant challenges for river basin sustainable development. By
constructing an indicator system of river basin sustainable development, the entropy
method is adopted to conduct a quantitative evaluation of the cities sustainable
development level for the Weihe River Basin in Shaanxi Province from 2009 to 2018,
and the standard deviational ellipse is used to analyze the evolution of spatial distribution
pattern of sustainable development in the study area. Furthermore, the obstacle degree
model is applied to analyze the main obstacle factors restricting the improvement of river
basin sustainabledevelopment.Theresultsshowthatthesustainabledevelopmentlevelof
the Weihe River basin in Shaanxi Province improved slowly during the study period and
significant regional differences among cities. This study provides a novel approach for
future evaluation on sustainable development of the Weihe River basin and even the arid
region in Northwest China, to achieve a win-win situation between economic and social
development and ecological environment protection.