泉州市1999-2009年用水结构演变规律及驱动分析

基于1999-2009年福建省水资源公报中的用水数据,对泉州市用水结构演变趋势及驱动力进行分析.结果表明:泉州市用水结构呈现“一消一涨一稳定”,即农业用水比重持续下降,工业用水比重不断上升,生活用水比重相对稳定；这种演变规律主要由泉州市较快的工业化与城市化进程所致.工业化过程中的产业结构变动、工业内部结构变化使得工业用水量增加,比重加大,农业用水比重下降；城市化进程中的人口数量增大,城市用地规模扩大则增加了生活用水量,减少了农业用水量及其比重.

Research on evolution rule and driving forces of water consumed structure in Quanzhou City from 1999 to 2009

Based on the data from the communiques of water resources in Fujian Province(1999-2009),this paper discussed the trend and driving forces of water consumed structure in Quanzhou city of Fujian Provingce.The results showed that Quanzhou’s water consumed structure presents the change of "one decreasing one increasing and one stablilizing",that is,agricultural water continuesly declined,the proportion of industrial water rised,and life-water relatively unchanged.The main cause of this trend is the process of Quanzhou’s industrialization and urbanization.The change of the industrial structure increased the industrial water consumption and proportion.At the same time,the proportion of agricultural water decreased.Population growth and expansion of urban land in the process of urbanization increased the life-water consumption,which also reduced the agricultural water consumption and proportion.