Study On Comprehensive Evaluation Of Ecological Development Of Recycled Metal Enterprises

Since the in the 21 st century,China's urbanization and industrialization has achieved great success,the total economy GDP achieved rapid development in 2010 has surpassed Japan,ranking second in the world.However,we need to focus on the power of economic growth is from the unlimited Consumption of resources,and increasing damaged ecological environment,water pollution and haze and other problems often appear.Hundreds of millions of tons of waste from the garbage caused people to rethink the pattern of economic growth,both economic and environmental balance.Frequencies of ecological problems It is not affected the needs of industrial development.And the environment,the industrial ecology development model h As the end metal industry as one of the best industries to solve the worst of metal mineral resources and protect the ecological environment.According to the relevant statistics,the meeting metal industry uses waste metal for secondary processing and reproduction,which Can save a lot of energy and reduce water consumption,resulting in less waste.To copper,for example,can save more than 99% of energy and water resources,we can see that renewable metal to achieve industrial ecological development of great significance.The paper,the AHP method and the related theory are used to evaluate the ecological development of the recycling metal industry in order to outline the ecological development and put forward the relevant Bible and suggestions.In this study,the recycling metal enterprises as an example,the use of ecological development theory,the level of ecological development of renewable metal enterprises to do a comprehensive evaluation in order to describe its ecological development trends,and put forward relevant countermeasures and suggestions.This paper has reviewed the relevant literatures of ecological and ecological development evaluation from home and abroad.Starting from the regeneration of metal,focusing on ecological development theory.This paper summarizes the evaluation indexes of ecological development level,and consists of five categories and 20 evaluation indexes,which are based on the necessity of the model construction,principles,ideas and indicators.Using AHP to Construct Comprehensive Evaluation Model of Ecological Development of Recycled Metal Enterprises.Based on the comprehensive index method and the actual data of Y Company,this paper evaluates the ecological development level of Y enterprises in the past 6 years and draws the dynamic trend of ecological development of recycled metal enterprises.The results show that there is a certain fluctuation in the number of selected 6-year samples,but the overall trend shows that the ecological development level is showing an increasing trend,and the overall economic and ecological benefits are obtained.On the basis of the evaluation results,the development status of recycled metal enterprises and the main problems,the relevant countermeasures and suggestions are put forward in order to further improve the ecological development level of recycled metal enterprises.