Research on Binary Water Rights System Based on Elastic Volume Control rid

Abstract

Water quality is one of the main factors that limits the quantity of water intake in areas with rich water resources and causes the shortage of water resources in the region. Aiming at the quality-induced water shortage problem in some cities of China, this paper proposes a dynamic water rights management model based on the elastic volume control, which redefines the tradable water rights into the binary water rights including the water intake right and the pollution discharge right. And through the establishment of the unit system "water intake –pollution discharge" model, the functional relationship between the total water intake and the total pollution discharge amount under certain water quality management objectives has been quantitatively studied, which provided the necessary technical support for the binary water rights system, thus the overall technical framework of the binary water rights system was constructed.