Coordination Relationship and Spatial Differentiation between Industrial Structure and Water Use Structure in Gansu Province

Taking Gansu Province as the research area, the coordination level and relationship between industrial structure and water use structure in Gansu Province were analyzed by the coordination degree and structure coefficient. On this basis, it is further divided into five regions, and the spatial differences of intra-regional and inter-regional coordination levels are explored by Gini coefficient. The results indicate that :(1) After the adjustment of industrial structure and water consumption structure, the proportion of secondary industry is reduced, and the water consumption is reduced. (2) The development of coordination degree is good, and the overall trend is low consumption, low efficiency and medium coordination water consumption mode. (3) The regional differences in industrial structure and water use structure in Gansu Province are prominent, especially in Hexi region and Gannan region, with a decreasing trend.