More bioplastics do not necessarily contribute to climate change mitigation

Bioplastics are often promoted as an environmentally and climate-friendly alternative to conventional petroleum-based plastics. However, a recent study from the University of Bonn suggests that shifting to plant-based plastics could be less positive than expected. Specifically, increased consumption of bioplastics is likely to generate increased greenhouse gas emissions from cropland expansion on a global scale. The study will be soon published in Environmental Research Letters.

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