A system to increase the sustainability and traceability of supply chains

The paper proposes a system to increase the environmental sustainability and to guarantee the traceability along the whole product supply chain. A methodology to efficiently model complex supply chains, share data between all the actors and measure the environmental sustainability, has been developed and implemented in a distributed software system. The experimental case study, realized in collaboration with a manufacturer of leather products, allowed demonstrating the effectiveness of the approach in the selection of suppliers and in the optimization of the whole supply chain, taking into account the environmental aspects together with the other constraints such as design, costs and quality. (C) 2015 The Authors. Published by Elsevier B.V.