Based On The Quality And Quantity Of Green-effective Unified Optimal Allocation Of Study

Water Resources is the material basis of human beings' survival and the development of social and economic, and it is important natural resource that can't be replaced and the strategic economic resources. It is one of the leading cumberers of China's development that the problem of water resources, which are made up of the lack of the water resources and the worsening of the water quality. As the most important instrument to solve the problem of the water resources, it is very necessary in these days, which studies on the optimal allocation of water resources, especially studies on the integrated optimal allocation of water quality and water quantity. So this study is important and has theoretical value and practical meaning. In this paper, work is processed and aimed at the problem of the optimal allocation of water resources; five parts are included in it:(1) The existing research results of optimal allocation of water resources of the domestic and overseas are summarized on the basis of consulting some literatures. From the aim and request of the sustainable development's viewpoint, the shortcomings of optimal allocation of water resources at present and the working pivots in later work are pointed out, and the main research content in this paper is confirmed.(2) The relation of the Scientific Development Viewpoint and the optimal allocation of water resources has been analyzed, and the notion of "Green Benefit" has been introduced. The Green Benefit's composition has been analyzed and the indexes have been given. The methods of the quantification of these indexes have been discussed from different aspects such as economy, resources, zoology, environment, and community. And the combination and expression of the Green Benefit have been discussed.(3) The basic theories such as concept and principia of the optimal allocation of regional water resources are discussed; combining the theory of Green Benefit, the model of optimal allocation of regional water resources has been set up. This model aims at the maximum Green Benefit, and confined by the quantity of the possible water supply, the traffic ability from water source to users, the needs of the different users, the foodstuff of average person, capital be used on measures and so on. The pattern has been put forward which could channels off the water into different users with different quality, and the thought that distributing the water resources depended on the quality of the users' need is realized elementarily. The water environment capacity has been distributed by the users need and the flow of this model's solution has been designed based on the improved Particle Swarm Optimizer (PSO).(4) Anyang city of Henan has been selected as the research object, and the applicationstudy of the model and method is carried out. The schemes and parameters interrelated of the optimal allocation of water quality and water quantity of Anyang city have been confirmed by discuss. The results of three planning standard years(2010 2020 2030 two probabilities of assurance and nine schemes have been gotten through the resolving model which based on the improved Particle Swarm Optimizer(PSO). And it has been given by analysis of these results that the countermeasures and advices of retional utilizeation of wateresources' of Anyang city in the future. At last the model is proved reasonable and the method to get solutions of this model is relatively effective. This optimal allocation model could supply the decision basis of the sustainable utilization layout for the regional water resources.(5) The conclusion of this dissertation is presented, and the emphasis of the next work of the optimal distribution research of water quality and quantity is put forward.