Water Scarcity Identification and Calculation based of Water Resources Entire Elements Option Allocation

摘要

Using the water supply and demand analysis, water deficit was recognized on based of water resources entire elements option allocation. After analyzing the character of different types of water scarcity, a model was established according to the reason that caused the shortage of water .Shortage recognition and calculation theory , as well as method was discussed in this paper .At last, the practical application was carried out in the basin of Song Liao.