重大突发公共卫生事件下医疗废物应急逆向物流网络设计  

Reverse Logistics Network Design of Medical Waste During the Public Health Emergencies

作　　者：李璇 鄢伟安 甘卫华[2] LI Xuan;YAN Weian;GAN Weihua(School of Transportation and Logistics,Southwest Jiaotong University,Chengdu 611756,China;School of Transportation Engineering,East China Jiaotong University,Nanchang 330013,China)

机构地区：[1]西南交通大学交通运输与物流学院,四川成都611756 [2]华东交通大学交通运输工程学院,江西南昌330013

出　　处：《综合运输》2024年第4期150-157,175,共9页China Transportation Review

基　　金：江西省社会科学“十四五”(2022年)基金项目(22MJ03)。

摘　　要：全球爆发性的大规模流行病和突发公共卫生事件导致传染性医疗废弃物的产生量激增,为了有效管理这些医疗废物,本文提出了一种适应于流行病爆发期间的医疗废物逆向物流网络框架,并以总成本和总风险最小化为目标,构建了一个多目标、多时期的医疗废弃物逆向物流网络优化模型,通过一种改进的-约束算法,并以新冠疫情高峰期的武汉为例进行实例分析,利用Cplex软件求解模型,得到医疗废物的设施选址和运营策略方案。An explosive global pandemic and public health emergency cause a dramatic increase in the amount of medical waste.In order to effectively manage the medical waste during the outbreak,a medical waste reverse logistics network structure adapted to the outbreak of epidemics is proposed in this paper.A multiobjective and multi-period optimization model for medical waste effective management is proposed to achieve the balance of total cost and risk.A real case study based on the outbreak of the COVID-19 in Wuhan,China is examined to verify the validity of the proposed model by using an improved epsilon constraint method.The final results obtained the location and operation strategy of medical waste facilities.

关 键 词：医疗废弃物 逆向物流网络 ε-约束算法 双目标规划 

分 类 号：F252[经济管理—国民经济]