Sustainability assessment of transport operations in local Food Supply Chain networks

Abstract

As food supply chains represent a hotspot of climate change, a rapid transition toward more sustainable processes and operations is expected. Whilst research provides decision-support models to optimize food ecosystems, the application of these techniques in practice is often discouraged by a lack of knowledge and visibility on the hidden food networks’ performance and impacts. This paper overviews a case study on a regional fruit and vegetable supply chain characterized by broad fragmentation of supplies, a wide number of actors involved, multiple stages, and limited visibility on the routes traveled by a generic food order. This work analyzes the perishable flows from the growers to the retailer under the lens of environmental externalities in order to promote sustainable supply chain management strategies. Logistic flows throughout the stages are tracked and mapped to aid integrated decision-making, resulting in food miles and transport externalities assessment. A multi-scenario what-if analysis is illustrated to compare and assess transportation costs, food miles, and carbon footprint resulting from more integrated supply chain decisions and configurations. The To-Be scenario results in significant savings in terms of carbon emissions, traveling, and transportation costs. Moreover, the reduction of transported volumes reflects how multiple supply chain stages compel double/triple-handling of food and avoidable traveling.