| Title | Identifying the most sustainable beer packaging through a Life Cycle Assessment |
|---|---|
| ID_Doc | 21980 |
| Authors | Marrucci, L; Daddi, T; Iraldo, F |
| Title | Identifying the most sustainable beer packaging through a Life Cycle Assessment |
| Year | 2024 |
| Published | |
| Abstract | The beer industry stands as a significant player in the global economy, and it is increasingly renowned not only for its diverse flavours, but also for its impact on the environment. Amidst its popularity, the beer sector faces mounting pressure to address environmental concerns, particularly related to packaging. As the world is increasingly embracing sustainability as a guiding principle, the beer industry's approach to packaging has come under scrutiny for its ecological footprint. This study aims to shed some light on the environmental footprint of beer production by applying a life cycle assessment, comparing different types of packaging. This study calculated the product environmental footprint of beer consumed in PET kegs, glass bottles and aluminium cans, and performed three sensitivity analyses on load factors of transport, waste transport distance and recycled content. The results identified draught beer in PET kegs as the most sustainable solution for beer consumption, with a footprint of around 90% lower than the other types of packaging. However, the analysis showed that the biggest environmental impact is found in the cultivation, packaging and use phases, that account for a contribution of 60 %, 27 % and 11 % respectively. The results of this study highlighted the importance of the load factor in the distribution phase, of recyclability and of the use of secondary raw materials for packaging. This study stands as an original and valuable contribution, offering a comprehensive understanding of the environmental impact of beer packaging and of the beverage industry. Its insights can guide breweries, policymakers, and consumers towards sustainable choices, fostering a positive change within the sector. It also questions the sustainability of circular solutions by comparing recycling and reuse options. This study revealed also that a green supply chain management is key in the transition towards a circular economy and in the decarbonization process. |
| https://doi.org/10.1016/j.scitotenv.2024.174941 |
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