Study On Environment Impact Comprehensive Assessment Of Metro Depot

With the fast development of subway traffic, the environment imPact assessment of the subway will become increasingly important. As a parked and management place of the metro cars, metro depot is an important component of the the entire subway line. The environment impact assessment of the metro depot is an important part of decision-making of the subway. And it is an important way of monitoring and mitigation the effects of subway on the environment, achieving sustainable development of subway traffic.The paper has made the research on the metro depot environment impact comprehensive assessment by qualitative and quantitative method. Firstly, based on the theory of environmental carrying capacity and systems, the paper has lyzed the adverse effect on the surrounding environment, which producted by metro depot. Secondly, following relevant standards and principles the paper has structured the evaluation index system of the metro depot environment impact comprehensive assessment. Thirdly, using various methods and related formula, the paper has calculated and unitied the value of the evaluation index. Then, aftre uniting the different levels ways of weighting the evaluation indexes and fuzzy identifying principle, the paper has put forward amulti-level comprehensive evaluation model of EICA of metro depot. Lastly, with the method provided, the paper has explored the EICA of metro depot, and given the suggestion to relieving the impact.