Integrating digitization and plastic credits: dual levers for advancing the circular economy

Negas, Mário Carrilho; Filipa Reis Carvalho Seiça

http://hdl.handle.net/10400.2/20933

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Authors

Negas, Mário Carrilho

Filipa Reis Carvalho Seiça

Abstract(s)

This study explores the role of digitalization as a key enabler of circular economy models, with a particular focus on plastic credits as an emerging environmental and economic instrument. It analyzes how digital technologies—such as blockchain, artificial intelligence, IoT, and Big Data—enhance transparency, traceability, and efficiency in waste management and certification systems. Using a qualitative methodology based on document analysis and a case study of the Portuguese startup C-Plastic operating in Lusophone countries, the research examines the social, environmental, and economic impacts of digitally certified plastic credits. The study highlights both the benefits and challenges of these models, including regulatory gaps, risks of greenwashing, and the inclusion of informal recyclers. It concludes that while digitalization and plastic credits offer significant opportunities for inclusive and sustainable growth, their transformative potential depends on clear regulation, international standards, and coordinated global commitment.

Keywords

Digitalization Circular economy Plastic credits C-Plastic Sustainability

URI

http://hdl.handle.net/10400.2/20933

Citation

Negas, M. C. & Seiça, F.R.C (2025). Integrating Digitization and Plastic Credits - Dual Levers for Advancing the Circular Economy. In Proceedings of the 11th International Conference on CSR, Sustainability, Ethics, and Governance. Instituto Superior de Contabilidade e Administração de Lisboa (ISCAL), Lisbon, Portugal, June 25–27.