The G City After 500kV D Power Transmission And Transformation Project Environmental Impact Assessment

Our country's electric power enterprise has entered a new period of development so far.Power construction projects to ensure national economic and social development,promote the adjustment of industrial structure,optimize the allocation of resources plays an important role Sustainability and environmental benefits of the project,examining whether grid project implementation due to construction goal and the effect of efficiency important means.Through research and study the establishment of a G City 500 kV power transmission project after a comprehensive environmental impact assessment system theory,two aspects impact,the index system after the Project Environmental Impact Assessment and Evaluation the method of systematically and in-depth analysis to improve project impact.Firstly,studying the current development research project and the existing problems,analyze the local economic development and the grid before,Main Contents and problems.Secondly,on the basis of selected reflect the environmental impact of the main targets,including natural and social environment affect the two main indicators of meaning(eight sub-indices),in accordance with the theory and related principles,after the establishment of the environmental impact evaluation system for power transmission projects.Thirdly,by the Evaluation Model AHP,index scale and single factor standard index composition,decision theory group in turn introduced into the comprehensive evaluation method to determine the groups in decision-making Multilevel Fuzzy Evaluation Method.Lastly,establish a good assessment of the research project to evaluate the achievement of objectives and the degree of success of the project a comprehensive analysis of the project,giving the conclusion: The project on local economic development environment has a positive role in enhancing the reliability of electricity supply at the same time,improve the local grid structure,which is the follow-up investment decisions grid construction projects for reference.Most literature on AHP uses are limited to give weights,the paper using the method of comprehensive analysis,in conjunction with the right factors obtained by analytic hierarchy process heavy,will quantify the quality of the environment,so that reflects input effect of Transformation project on the environment more clear and intuitive,and achieved good results in the study of power transmission project after the environmental assessment project.