高耗能产业间复合系统循环经济协同度演进实证研究

Research on Circular Economic Synergy Degree Evolution of Compound Systems in Energy-intensive Industries

传统高耗能产业之间的循环经济建设是密切相关的,在一定程度上形成了高耗能产业间复合系统。为分析研究高耗能产业间复合系统的循环经济协同度演变状况,构建复合系统协同度评价模型和指标体系;收集我国冶金、化工、建材、火电4个典型高耗能产业2005—2014年相关数据,将4个产业两两组合形成6个复合系统,实证分析该复合系统的循环经济协同度演进。研究结果显示,高耗能产业间复合系统的循环经济协同度演进基本呈现上升趋势,但协同度水平是有差异的,其中冶金与其他3个高耗能产业的协同度较好,而火电产业与其他3个产业的协同度总体较低。

The circular economic construction in traditional energy-intensive industries is closely related, so the compound systems in energy-intensive industries have been formed to some extent. To study circular economic synergy degree evolution of compound systems in energy-intensive industries, the synergy degree evaluation model and index system of a compound system are built up. After collecting data of four typical energy-intensive industries such as metallurgy, chemical, building materials and thermal power in years of 2005-2014, six compound systems between four industries are grouped, and empirical analysis is carried out on circular economic synergy degree evolution of compound systems. The results are, circular economic synergy degree evolution of compound systems in energy-intensive industries presents basically a rising trend, while there are differences between the synergy degree levels. Among them, metallurgy and other three energy-intensive industries show better synergy degree, and the thermal power industry with three other industries has lower synergy degree overall.