Toward the circular economy into the olive oil supply chain: A case study analysis of a vertically integrated firm

Abstract

While the paradigm of circular economy (CE) and the processes of socio-technical transition have been broadly investigated at the theoretical level, understanding how the transition toward circular models can be implemented in practice is still limited. This contribution aims to provide in-depth and evidence-based insights on an emerging pathway for the operability of CE into the olive oil supply chain. A case study from the Apulia region (the leading olive oil producing area in Italy) is presented to show how an existing business model can be transformed into a circular one, and to what extent it can be replicated. The study focuses on a vertically integrated firm, in which a new industrial process has been introduced to manage olive pomace, which is one of the most important by-products obtained from olive oil extraction. The empirical analysis is built on the Circular Business Model Canvas (CBMC), which is conceived as a suitable theoretical and methodological tool to speed up the transition process toward CE at a micro-economic level. This analytical framework allows us to identify the interplaying elements that the firm combines to capture, create, and deliver value, as well as the relationships with the broader economic system. Particular attention is paid to two distinctive components of CBMC: material loops and adoption factors. Also, internal and external factors affecting the adoption of the new circular business model have been discussed by separating drivers and barriers of the transition process.

HPLC-MS/MS Phenolic Characterization of Olive Pomace Extracts Obtained Using an Innovative Mechanical Approach

“…The water-saving decanter, "ARA", is an evolution of the threeoutlet decanter, that, thanks to a special design based on a longer cylindrical part of the drum and shorter beach sections complemented by a pressure cone drum, allows the use of less water to dilute olive paste and produces an oil that is richer in phenolic compounds [9]. Unused pomace, if disposed of improperly, could have serious environmental consequences since it contains organic compounds with phytotoxic properties and a high demand for oxygen, which are potentially dangerous for soil and groundwater [10,11]. However, this material can be used for the extraction of residual oil [12] and, after suitable treatments, because of its organic content, as a soil amendment to improve soil properties leading to increased soil productivity and production of biogas.…”