Research On Evaluation Of Wind Energy Resource Development Land As An Example To Dabancheng

Wind resource-rich Xinjiang Autonomous Region,there are nine major wind zones,covering an area of 124,300 square km.Wind energy is a clean non-polluting resources.Wind energy resource development is a special land sites.Such land is to use its capacity,in special sections on the installation of machinery and equipment through the designation of land as a place to operate.At present,this type of land use on a single track.Dabancheng area has Asia's first wind farm,wind energy resources in large-scale development of land,so land-effectiveness of such evaluation studies is of great practical significance.In this paper,Dabancheng area of land to develop wind energy resources based on the analysis of the status quo,drawing on the basis of relevant theories and models,through the construction of appropriate indicators,the economic benefits of wind power sites,to evaluate the ecological and social benefits.One cost-effective evaluation of the development of wind energy resources,including land on the effective input-output analysis of DEA.Dabancheng area through the whole development of wind energy resources for economic evaluation of land,come to the conclusion:the development of wind energy resources Dabancheng area land area of the proceeds of the unit of land is "in accordance with the capital-based" is a unit of land area with the use of capital intensive increasing,and a growing trend,while total receipts of the input-output is increased,but the benefits of this ratio is reduced,the unit of land area to determine the income is reduced by increasing the ratio.Dabancheng area of four relatively independent of the wind energy input-output DEA effective site analysis of a wind power Dabancheng area,the land wind field input-output is invalid for the DEA,three,four wind The input-output space for the DEA in force;the adoption of social and ecological benefits of the evaluation obtained by the value of wind energy sites to quantify the social and ecological benefits of substantial resources of their land for wind energy development is the best option use.Wind energy for the overall benefit of the land than in the decrease in wind energy to the development and utilization of land resources,it is necessary to strengthen the capital-intensive and technology-intensive development,should also focus on the elements of input and output efficiency of land evaluation,the optimization ratio of factors of production inputs,such as countermeasures and proposals.The study is a useful new site for the benefit of wind energy,its conclusions on the intensive,economical use of such land provided a scientific frame of reference.