滨州市用水量与产业结构相关关系分析

Analysis of Correlation between Water Consumption and Industrial Structure in Binzhou

基于滨州市2005—2019年三大产业用水量与产业结构数据,采用相关分析与灰色关联分析方法,研究滨州市用水量与产业结构发展的相关性。结果表明:三大产业结构与用水量间相关系数分别为0.726、-0.725、0.672,各产业产值与对应产业用水量的关联度系数分别为0.78、0.77、0.69,滨州市各产业结构与用水量存在显著的相关关系。

Based on the data of water consumption and industrial structure of three major industries in Binzhou Municipality from 2005 to 2019,correlation analysis and gray correlation analysis were used to study the correlation between water consumption and industrial structure development.The results show that the correlation coefficients between three industrial structures and water consumption are 0.726,-0.725 and 0.672 respectively,and the correlation coefficients between industrial output value and corresponding industrial water consumption are 0.78,0.77 and 0.69 respectively.There is a significant correlation between industrial structure and water consumption in Binzhou Municipality.