Study On The Optimal Allocation Of Water Resources In Shandong Province

Water resource is the basis for the survival of human beings and all living things and one of the important components for supporting and maintaining the core system. In addition, water resource is an important natural resource and material basis for a nation or a region's economy and social development. However, severe shortage and pollution of water resource have become serious and common problems faced by China, as well as all over the world. They are also primary problems of global resources and environment in the 21st century, which directly threaten the survival and development of human beings and affect economic construction and social development negatively in our country. Therefore, the study on the optimizing allocation of regional water resources is of great significance to the harmonious development of society, economy, resources and environment.In this paper, the author established water resources optimal allocation model of Shandong province with the reference of the current domestic and international research. Also the author calculated parameters of water supply coefficient, department fairness coefficient, efficiency coefficient, cost coefficient and sewage discharge coefficient. The author used the method of linear programming to solve the model taking the regional water supply capacity and water-demand ability as constraint conditions. Eventually, the author got optimize scheme and provided some suggestions and measures on further development and utilization of water resources.The main contents of this paper are as follows.The first part is the introduction. In this part, the author mainly presented the topics'significance about optimizing allocation of water resources and the present situation significance home and abroad and the contents of this paper. Meanwhile, the author presented the research technical line of this paper.In the second part, the author introduced the basic situation of Shandong province from physical geography and socio-economic profiles. On this basis, the author made a detailed description about the water resources and summarizes the characteristics of water resources in Shandong province.In the third part, the author calculated water resources carrying capacity of Shandong province. And the author constructed index system and analyzed the driving factors of water resources carrying capacity with a method of principal component analysis.The fourth part, the author analyzed the balance of supply and demand according to water supplying amount and different results in water demand of Shandong province.For the fifth part, the author established water resources optimal allocation model of Shandong province and calculated parameters of water supply coefficient, department fairness coefficient, efficiency coefficient, cost coefficient and sewage discharge coefficient. The author used the method of linear programming to solve the model taking the regional water supply capacity and water-demand ability as constraint conditions. Eventually, the author got optimize scheme and provided some suggestions and measures on further development and utilization of water resources.The sixth part is the conclusion section of the paper. The author summarized the main contents of the paper and pointed out the shortcomings of the paper.