产业生态系统多尺度能值整合评价方法

Emergy synthesis method for multi-scale evaluation of industrial ecosystem

能值分析方法为自然环境资源与人类社会、经济的统一评价提供了新的思路,但面对当今产业生态学发展的实践需求,在多尺度整合分析、动态模型构建等方面仍显薄弱,需要与经济学等其他学科相对成熟的分析方法与模型加以整合。文章以能值综合方法为核心介质,从成本分析与效果分析的整合、能值分析与区域经济分析的整合,以及能值分析表与投入-产出矩阵模型的整合三个方面进行了产业生态学的能值整合研究方法的具体构建,以促进能值理论方法与产业生态学研究需求的进一步耦合。

Emergy synthesis provided a way on general evaluation of natural resources, social and economic assessment. But to fill the practical need of industrial ecology study, emergy synthesis still need to integrate with classical economics and other relative methods and models, to enforce its power on multi-scale evaluation. Based on emergy theory, emergy synthesis method for industrial ecology study is constructed from three aspects, for further integration between industrial ecology study and emergy synthesis method. The three integration aspects are integration of cost and benefit aspects, emergy synthesis and regional economic analysis methods, and emery synthesis and input-output matrix model.