Author(s): Ting Wang; Yu Liu
Linked Author(s):
Keywords: Long-distance water transfer project; The middle route of South to North water transfer project; Initial water rights allocation; Genetic quantum algorithm (GQA); Projection pursuit (PP)
Abstract: The long-distance water transfer project provides a high guarantee of water resources security for water- deficient area. The middle route of South to North water transfer project is a key project to mitigate water shortage in northern China to keep the sustainable development of the area. There are four provinces benefiting from the project and its initial water rights allocation has received widespread concern. To solve this problem, this paper proposes an index system which including target layer, criterion layer, index layer and solution layer. The criterion layer is constructed by the Three Red Lines based on the china’s strictest water resources management and the index layer is composed of 11 indicators. Then, the projection pursuit (PP) model of initial water rights allocation is established and the genetic quantum algorithm (GQA) is brought into the model to solve the projection index function. And, the best projection value calculated in the model is regarded as the water proportion of the initial water rights allocation. At last, the proposed model is successfully applied to allocate the initial water diversion of all the net increase water supply in the middle route of South to North water transfer project. The results reveal that the index system and the model proposed in this paper have feasibility and effectiveness to a certain degree, and it provides a certain reference value for the initial water rights allocation in long-distance water transfer project.
Year: 2020