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在分析钢铁行业循环经济与清洁生产技术范围与特点的基础上,通过循环经济3R原则、清洁生产技术评价的方法调研并结合生命周期理论,建立了钢铁行业循环经济与清洁生产技术的分析评价方法模型,并采用德尔菲方法进行专家多轮讨论修正,完善了模型的评价体系,为我国钢铁行业推行循环经济与清洁生产技术提供理论和技术支持。
Based on the analysis of the scope and characteristics of circular economy and cleaner production technology in the iron and steel industry, through the investigation of 3R principle of recycling economy, the evaluation of clean production technology and the theory of life cycle, the paper analyzes and evaluates the recycling economy and cleaner production technology in steel industry Model, Delphi method was adopted to discuss and revise many rounds of experts, and the evaluation system of the model was improved to provide theoretical and technical support for the implementation of circular economy and cleaner production technology in China’s iron and steel industry.