Abstract
A series of water resources data (from 1991 to 2014) were obtained from Guilin Hydrological Station, on which the statistics of the annual average total water resources and the amount of available water resources in the Li River Economic Zone were calculated. Results showed that the annual average total water resources of the Li River Economic Zone were93.13 hundred million m3. Under the precipitation guarantee rates of 50%, 75% and 95%, there were 92.55, 68.40 and 65.21 hundred million m3, respectively. At the same time, the annual average available water resource the Li River Economic Zone was 47.57 hundred million m3, which were 47.01, 34.98 and 22.94 hundred million m3 under the 50%, 75% and 95% precipitation guarantee rates, respectively. The analysis results provide a theoretical basis for the effective use of water resources in Guilin.
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