The Circular Economy and SDG 13: Strategies for Reducing the Carbon Footprint and Mitigating Climate Change-A Systematic Review

Resumen

Climate change demands sustainable solutions, and the circular economy emerges as key to reducing waste and reusing resources. However, its integration faces gaps in key sectors, highlighting the need for more research to enhance its impact on SDG 13. This paper aims to analyze circular economic strategies implemented in different contexts to reduce carbon footprint and mitigate climate change, exploring their effective contribution to the achievement of SDG 13. A systematic literature review (SLR) was conducted using the PRISMA guidelines. An initial 354 studies were identified by searching databases such as Springer, Scopus and Science Direct, applying inclusion and exclusion criteria, 50 relevant studies were selected for analysis. The findings highlight that the most effective strategies include waste management, recycling and reuse. In addition, tools such as life cycle assessment and integration of emerging technologies proved to be fundamental for the implementation of sustainable policies. Finally, it can be concluded that the circular economy is an essential tool for reducing the carbon footprint and advancing global sustainability. This study emphasizes the need to strengthen infrastructure and public-private collaboration to overcome barriers and maximize its impact on climate action