Abstract: | The development of urbanization has a close relationship with fresh water resources,especially in the rapid urbanization period By analyzing the course of the urbanization development and the experience of international ur banization development,the paper confiums the starting time of the rapid urbanization.Based on the ecological thecry,urban fresh water consumption is composed of three types:the direct,the indirect and the induced water consump tion.And the paper constructs calculation model of the indirect and the induced water consumption.Using the related statistics data,the paper makes an empirical research on the changes of the amount and structure of water consumption.Then it discusses the correlation between the water consumption and the amount of urban population,and theresult shows that the amount of the water consumption and the urban population have a remarkable correlation with the exception of the amount of the indirect water consumption,and the curves take on quadratic function form.Last from the urban function point of view,the paper anatomizes the cause of the urban water consumption changes. |