RESEARCH ON ECO-EFFICIENCY COMPENSATION MEASUREMENT OF ECOLOGICAL FUNCTION ZONE IN HUAIHE RIVER BASIN BASED ON CARBON EMISSION REDUCTION

摘要

The Huaihe River Basin has a very important position in China’s economic and social development.Under the environment where economic development and the environment are coordinated,the upstream ecological function area protects the environment,and the downstream area feeds back the upstream is the general trend.Ecological compensation has become a coordinated and sustainable area.As an important direction of development,a reasonable measurement of ecological compensation efficiency is particularly important.Based on the statistical yearbook data of the Huaihe River Basin and literature surveys,this paper revises the equivalent factors in the ecosystem service value and the service value per unit area.Based on this,the service value per unit area of the Huaihe River Basin is obtained,and the ecological service value of the basin is calculated.According to the carbon emission method,the carbon emission value of the upstream ecological function area is obtained,which proves that vegetation and construction land are the main carbon emission methods.According to the analytic hierarchy process,the efficiency of ecological compensation in different dimensions is measured.The results show that the overall efficiency of ecological compensation in this region is low,and the coordinated development of the region needs to be strengthened in the policy formulation process.The research conclusions of this article can provide some reference for the formulation of related policies.