Competing narratives inhibit a circular economy for bio‐based plastic packaging: Insights from a social innovation lab study in Brazil, Canada, Poland and the UK
通过巴西、加拿大、波兰和英国的社会创新实验室研究，发现竞争性叙事和缺乏废物处理基础设施阻碍了生物基塑料包装的循环利用，需要系统性合作。
Abstract Businesses are turning to bio‐based, compostable plastic packaging as a circular economy solution to global plastic pollution. However, there is a lack of proper waste management systems for collection and processing. Through an international research initiative, a social innovation lab was undertaken in Brazil, Canada, Poland and the United Kingdom to understand and address key barriers in closing the bio‐based plastic packaging loop. Based upon a qualitative data set of 100 stakeholder interviews and three phases of workshop activities in each country, a grounded model was generated to illustrate how competing views and actions are inhibiting a circular system for bio‐based plastic packaging. Key issues were the lack of end‐of‐life processing infrastructure, contamination in processing facilities and absent or ineffective regulation. A systemic approach that includes shared responsibility for infrastructure, simplified packaging design and materials and equitable regulation to reduce susceptibility to greenwashing can improve collaboration to meet circular goals.