A Mixed Integer Linear Programming for COVID-19 Related Medical Waste Reverse Logistics Network Design

Aira Ronalie P. Santos,M. Maghfiroh,John Rayam Sapiter,Y. T. Prasetyo,A. P. Redi,S. F. Persada,M. N. Young,Reny Nadlifatin,B. Miraja

Published 2022 in MSIE

ABSTRACT

Medical wastes bring probable hazards and public risks if not handled correctly, especially during the covid-19 pandemic. Waste management costs are rising due to continues devastation of covid-19 virus. Increased care and handling processes have been implemented to avoid further spreading the infection while ensuring the proper disposal. Given this, medical waste related to covid-19, including other wastes generated by medical facilities, requires delicate integration into the waste management process thru a reverse logistics network for cost-efficient collection, processing, and transport style. Using AMPL software as solving tool, this paper was designed to utilize a mixed-integer linear programming model of a reverse logistics network to improve medical waste management by identifying the total minimum cost of the waste disposal cycle from Waste generating facilities, treatment facilities, and to the disposal factory.

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