Technological Challenges and Opportunities to Plastics Valorization in the Context of a Circular Economy in Europe

The transition to a fully-fledged circular economy (CE) has proven to be challenging for many industries. Despite possible competitive advantages of moving industries towards CE activities, their practical implementation is still limited. This communication article delivers ad interim an identification of technological challenges and opportunities for the European plastics industries to facilitate circularity ambitions. In applying the qualitative-empirical Gioia-method utilizing the GABEK-WinRelan tool, specific technological challenges and opportunities for plastics industries were identified. Major findings indicate that technological challenges for plastics are predominantly seen in (C1) secondary material contamination; (C2) recycling processing issues; (C3) production processing issues; (C4) production material quality issues; and (C5) end-product quality issues, while the opportunities lie in (O1) effective secondary material management; (O2) innovation for chemical recycling; (O3) innovation for production and processability; (O4) innovative materials; and (O5) innovative end-products. This article contributes to the contemporary debate of CE challenges and opportunities to plastics valorization by highlighting the promising role of chemical recycling on a monomer-level as a key facilitator to a circular plastics economy. Further, it was found that technological transitions must be coupled with compatible market incentive mechanisms guided by effective institutional structures.