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Review

Circular Economy Models in Agro-Food Systems: A Review

1
Department of Agriculture, Food and Environment (Di3A), University of Catania, Via S. Sofia 98-100, 95123 Catania, Italy
2
Department of Agricultural, Forest and Food Science (Disafa), University of Turin, Largo Braccini, 2, 10095 Grugliasco, Italy
*
Author to whom correspondence should be addressed.
Academic Editor: Alessandra Durazzo
Sustainability 2021, 13(6), 3453; https://doi.org/10.3390/su13063453
Received: 8 February 2021 / Revised: 17 March 2021 / Accepted: 18 March 2021 / Published: 20 March 2021
(This article belongs to the Special Issue Sustainability and Food Waste: Firm Strategies and Consumer Behaviour)
Around the world, interest is growing in the circular economy in response to the current unsustainable model of production and consumption based on increased use and depletion of resources. This paper provides a review of the academic literature on the circular economy in agri-food systems, with the aims of understanding its main characteristics and perspectives, and summarizing and discussing the literature in this field. This review provides a deeper understanding of the opportunities provided by the circular economy as a solution to the current need to reduce the environmental impacts of business-as-usual economic systems and the state of the art of the circular economy in the academic debate. The results are discussed based on the chosen topic-core investigated in this review: business model and organization management, food loss and waste along the supply chain, analytical tools for the circular economy, stakeholder acceptance of the circular economy, and mitigation strategies and political approach. The findings show the need for the implementation of cleaner production models and consequent increases in stakeholder responsibilities and awareness, from both producers and consumers, as well as the need for the implementation of suitable policies and tools. View Full-Text
Keywords: circular economy; business model; sustainability; agro-food; sustainable; food waste; supply chain circular economy; business model; sustainability; agro-food; sustainable; food waste; supply chain
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MDPI and ACS Style

Hamam, M.; Chinnici, G.; Di Vita, G.; Pappalardo, G.; Pecorino, B.; Maesano, G.; D’Amico, M. Circular Economy Models in Agro-Food Systems: A Review. Sustainability 2021, 13, 3453. https://doi.org/10.3390/su13063453

AMA Style

Hamam M, Chinnici G, Di Vita G, Pappalardo G, Pecorino B, Maesano G, D’Amico M. Circular Economy Models in Agro-Food Systems: A Review. Sustainability. 2021; 13(6):3453. https://doi.org/10.3390/su13063453

Chicago/Turabian Style

Hamam, Manal, Gaetano Chinnici, Giuseppe Di Vita, Gioacchino Pappalardo, Biagio Pecorino, Giulia Maesano, and Mario D’Amico. 2021. "Circular Economy Models in Agro-Food Systems: A Review" Sustainability 13, no. 6: 3453. https://doi.org/10.3390/su13063453

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