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Indexed by:会议论文

Date of Publication:2011-01-01

Included Journals:CPCI-S

Page Number:458-462

Key Words:water ecological carrying capacity; index system; Pressure-State-Response model; Liaoning

Abstract:The index system of water ecological carrying capacity (WECC) is constructed based on Pressure-State-Response model. In light with the calculation of water ecological carrying capacity in different years, the development tendency of WECC in Liaoning Province is analyzed. It concludes that WECC of Liaoning is lower than that of national average. It is thought that the shortage of water resources is the limitation of the water environment in Liaoning. Finally, some effective suggestions to improve the WRCC of Liaoning are proposed.