Research On Construction And Stability Of Eco-Industrial Chain

Eco-Industrial Chain is an efficient mode which can coordinate economy and ecology.Eco-Industrial Chain establish the material,energy recycle to realize resource and energy efficient use and the smallest emission and waste.So as to achieve economic development and environmental protection.The Eco-Industrial Chain construction in China is still in the exploratory stage,the existing Eco-Industrial Chain is unstable in many cases.In this thesis,the construction of the Eco-Industrial Chain and its stability analysis is of great practical significance.Through the theory of economic,ecology and management,the thesis conducts Eco-Industrial Chain construction and its stability.This thesis mainly includes the following aspects:First,from the content of the paper,research condition about Eco-Industrial Chain and practice about Eco-Industrial Parks at China and abroad,discusses the theoretical basis of the Eco-Industrial Chain and its stability.Based on theory,this paper compared natural ecosystem and industrial ecosystem,analyse the reason that natural ecosystem is able to develop stable in long-term.Applied the theory to construction of the Eco-Industrial Chain.Consider the stability about the Eco-Industrial Chain in the process of its constructing,in order that the Eco-Industrial Chain could develop in long-term.In virtue of the different symbiotic relationship of the enterprises in the Eco-Industrial Chain,the thesis point out two typical symbiotic modes in the symbiotic system,namely a one-way dependence and mutually beneficial interdependence system.The paper discussed the characteristics of this two models,Based on Logistic growth theory,apply the Logistic growth model in the enterprise.Analyze the growth direction of the enterprise in different symbiotic relationship and the stability of the enterprise in of Eco-Industrial Chain.Finally,take the Beijiang power plant and Tianjin Economic Development Area as example respectively corresponded the symbiotic relationship between the two models.Discuss of the construction of Beijiang power plant and Tianjin Economic Development Area's Eco-Industrial Chain.Through the regression analysis reckon the enterprise increase function about Beijiang power plant and its surrounding enterprise,four support industry in Tianjin Economic Development Area.Calculation the interaction between the enterprise and its surrounding enterprise,analyze the Eco-Industrial Chain's stability.