A Nearest Neighbor Algorithm to Optimize Recycling Networks

Abstract

This article analyses the processes of collecting used non-returnable packaging to improve the recycling of material. A collection system is proposed by applying a profitable visit algorithm based on the widely-known Nearest Neighbor Algorithm. A comparative study is performed to achieve a higher volume of recycled material while decreasing the cost of collection. The proposed algorithm shows a much better performance than the reference. The developed algorithm was evaluated in a real scenario and confirmed by a simulation runs. Savings in material sourcing processes can be achieved in real operations. The proposed algorithm shows some advantage.