Study on Input-output of Social Water Resource Utilization

There are different units and measurement objects in the traditional water resource input-output table.Therefore,it is not only difficult to show the relationship of water resource input-output clearly but also hard to calculate.This paper puts forward a new method for the design of water resource input-output table,and establishes a water resource input-output model.Finally,it gives three indexes of social water resource utilization to evaluate social water resource utilization structure,industry water resource productivity and industry water environment impact.