CAJ | 학술논문

在物质流方法的基础上,结合所建立的电子产品闭环供应链系统,构建了资源循环效率优化模型,通过系统中各节点的物质量来计算循环指数和路径长度两项指标,从而反映闭环供应链系统的物质利用水平和循环效率,并揭示系统循环效率优化的路径。研究结果表明,绿色生产和绿色设计是提高资源循环指数的有效途径,这对于提升整个供应链系统的物质循环效率具有重要意义。最后结合电子废弃物回收的实例对模型进行应用和分析。
재물질류방법적기출상,결합소건립적전자산품폐배공응련계통,구건료자원순배효솔우화모형,통과계통중각절점적물질량래계산순배지수화로경장도량항지표,종이반영폐배공응련계통적물질이용수평화순배효솔,병게시계통순배효솔우화적로경。연구결과표명,록색생산화록색설계시제고자원순배지수적유효도경,저대우제승정개공응련계통적물질순배효솔구유중요의의。최후결합전자폐기물회수적실례대모형진행응용화분석。
The recycling problem for electronic products under a closed-loop supply chain environment is addressed in this paper.The cycling efficiency is analyzed by using material flow analysis（MFA）.Then,a mathematical model is developed to optimize the recycling efficiency for such a supply chain.By this model,the circulation index and path length are measured by the amount of the substance at each node in the system,which reflects the material utilization and recycling efficiency of the whole system.Thus,it reveals how one can increase the resource recycling efficiency.It shows that the circulation index can be improved by green manufacturing and green design.This is a significant finding in this field.Finally,the model is tested and analyzed through an e-waste recycling numerical example.