关键词: 水资源消耗, 区位熵, 变截距固定效应模型, 工业集聚, 双控目标, 长江经济带,

Abstract: Exploring the effect of industrial agglomeration on water resource consumption is of great significance to achieving the goal of "double control" in the Yangtze River Economic Belt.Inter-provincial panel data of Yangtze River Economic Belt from 2000 to 2017 was selected in this paper,and on the basis of the environmental Kuznets curve hypothesis,the static variable-intercept fixed-effect panel model was used to empirically analyze the nonlinear relationship between industrial water resource consumption,domestic water consumption and industrial agglomeration in the Yangtze River Economic Belt.The results indicate that:(1)the industrial agglomeration level of the Yangtze River Economic Belt displayed a process of rising and then decreasing during the study period,and there was significant spatial heterogeneity in the industrial agglomeration and water consumption levels in the region;(2)the industrial agglomeration can significantly improve the total amount of industrial water,but as the level of it rises,its relationship with industrial water intensity will show an inverted "U" curve;(3)the industrial agglomeration and total domestic water consumption also conform to the environmental Kuznets hypothesis.According to the results,relevant countermeasures and suggestions for the green and coordinated development of water resources in the Yangtze River Economic Belt were proposed,such as adjusting industrial concentration,improving the quality effect of industrial agglomeration and accelerating the integration of production cities.

Key words: influence factors of water consumption, region entropy, variable-intercept fixed-effect model, industrial agglomeration, double control target, Yangtze River Economic Belt,