Study The Environmental And Economical Profit And Loss Analysis In Highway Construction Rroject

Highway construction project plays a great role that promotes the development of the national economy.At the same time, polluting and destructing vegetation, land, water, air, sound and other environmental elements in different levels of the area in the highway construction. It is badly needed to make a economical evaluation and research of environment cost-benefit made by road construeting to help people quantitatively recognize the severity level of environment cost-benefit, complete general measure and economic calculation of road construction,serving for project decision.Studying the theory and method of environmental economic cost-benefit analysis in highway construction projects, which based on the environmental economics and environmental impact assessment.Firstly, this paper describes the general construction project environmental economic cost-benefit analysis theory, methods and steps,they includ the environmental economic cost-benefit analysis of factors.environmental impact of quantitative screening and the environmental impact of the monetized which will be changed environment value into economic evaluation of the project, including the environmental impact of money is the most important part of the step of economic cost-benefit analysis, it is also the core content.Secondly combined with the characteristics of the highway construction projects and the impact on environment, screened environmental economic cost-benefit analysis factors of the highway construction projects, and then in view of the different losses. Using the monetory method of that the value of environmental resources to select reasonable calculation method to the quantitative monetized research of screening economic cost-benefit analysis factorsFinally, this paper takes transit period of highway new engineering of the G213line in Qian Wei city for example, applys the analysis theory, methods and steps of highway construction project economic cost-benefit to analysis and evaluated the engineering,then verifies the application of this theory, then proposes the shortages and need a comprehensive research problems of profits and losses of the economic analysis of highway construction projects.