Technology selection in green supply chains - the effects of additive and traditional manufacturing. (1st February 2021)

• Record Type: Journal Article
• Authors: Rinaldi, Marta; Caterino, Mario; Fera, Marcello; Manco, Pasquale; Macchiaroli, Roberto
• Is Part Of: Journal of cleaner production. Volume 282(2021)
• Publication Date: 2021-02-01
• Subjects: Decision-support model -- Green supply chain -- Distributed production -- Additive manufacturing; Factory and trade waste -- Management -- Periodicals; Manufactures -- Environmental aspects -- Periodicals; Déchets industriels -- Gestion -- Périodiques; Usines -- Aspect de l'environnement -- Périodiques; 628.5
• DOI: 10.1016/j.jclepro.2020.124554
• Languages: English
• ISSNs: 0959-6526

Abstract

Abstract: In recent years, the concept of sustainability is emerging as one of the main concerns in modern society. In this context, industrial production processes are changing thanks to the development of green strategies. The selection of a new production solution is a crucial strategic decision and the introduction of new technologies could cause deep changes to the entire supply chain configuration. This paper introduces a new approach designed to understand the importance of supply chain considerations for a suitable technology assessment. It is aimed at proposing a quantitative model for the evaluation of different structure of supply chains based on different production technologies. In particular, by defining a set of Key Performance Indicators and applying a multi-criteria decision method, a final score is computed, giving important information about both environmental and economic aspects. A numerical example regarding the comparison between Additive and Traditional Manufacturing processes is presented in order to demonstrate the applicability and the effectiveness of the proposed method. Results show that additive solutions bring evident reduction in Carbon Emission and better supply chain and logistics performance. Anyway, production volume strongly influences the economic results and the competitiveness of additive manufacturing remains limited when compared to the traditional manufacturing. Highlights: The paper introduces a new approach focused on the importance of the supply chain configuration in a green technology evaluation. The Additive technology confirms to provide environmental benefits, also improving logistics and supply chain performance. The production volumes influence the economic results limiting the competitiveness of additive manufacturing.