Packaging: è il vetro il materiale più virtuoso nel riciclo
🌎 Glass emerges as a strategic solution for eco-friendly packaging, especially for food and beverages, due to its infinite recyclability without degradation, inert nature, and superior preservation qualities. A comparative study by Professor Vincenzo Maria Sglavo of the University of Trento, presented by Assovetro on March 18, suggests that glass has the lowest energy requirements and CO2 emissions in production compared to PET, aluminum, and multilayer laminate, with an estimated recycling rate of 81.9% by 2024. While transformation processes have similar carbon footprints across materials, glass and aluminum lead in recycling efficiency, with multilayer laminate not exceeding 40%. Despite heavier transport carbon footprints due to high density, efforts are underway to produce lighter glass containers, like a 75cl still wine bottle weighing 300 grams.
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