The concept of circular economy remains dynamic and continuously evolving

The gap

Evidence profile

Sourced from the future work and stated challenges of the source papers, classified as general, spanning 4 journals. Those papers have been cited 3 times in total.

Supporting evidence — 4 representative gaps

• Circular economy as a climate strategy: a semi-systematic review with bibliometric insights on the transition from traditional infrastructures to sustainable solutions (2026) · Frontiers in Sustainable Cities · doi

  will focus primarily on the specific opportunities and challenges encountered in this region. Indeed, environmental challenges in Africa, such as air pollution and inadequate waste management, require a systems approach and efforts to integrate genomic and environmental factors into research studies (Joubert et al., future research could focus on the 2019). the circular impacts of socio-economic and environmental economy in Africa, examining how these models can help address environmental health issues while promoting sustainable development (Sanyang et al., 2017). Specially, research could explore how the circular economy can be adapted and implemented effectively in various sectors, such as agriculture, manufacturing and the waste sector, to meet local needs while minimizing environmental impact (Yang et al., 2023). In addition, an in- depth analysis of existing policies and regulatory frameworks in Africa would help determine the barriers to the adoption of the circular economy and identify the measures needed to foster its development. This should include investigation of governance models that can facilitate the transition from traditional waste management approaches to more sustainable systems based on circular principles, considering the unique socio-economic contexts of African countries. Finally, comparative studies between circular economy initiatives in different African regions could highlight best practices and lessons to be learned for successful implementation on a continental scale (Koech et al., 2023).

  generalfuture work
  Keywords: environmental circular economy africa waste focus challenges management systems socio economic models help sustainable development
• AI ‐driven circular economy optimization in waste management: A review of current evidence (2026) · Environmental Progress & Sustainable Energy · cited 3× · doi

  Circular economy models promote waste management, reducing waste generation and inefficient resource consumption, while focusing on the transformation of waste into resources. AI is the capability of a system to correctly interpret external data, learn from such data, and apply that knowledge to accomplish particular objectives and activities through adaptable change.

  generalfuture work
  Keywords: waste circular economy models promote management reducing generation inefficient resource consumption focusing transformation resources capability
• Roles of Expertise, Knowledge, and Communication Dynamics in Circular Economy Innovation Ecosystem: Evidence from Aquaculture Plastic Equipment Industry Collaboration (2026) · Circular Economy and Sustainability · doi

  The study notes that the concept of circular economy remains dynamic and continuously evolving. The study identifies the challenge of addressing broader systemic needs for the co-creation of knowledge, technology, R&D collaboration, and policy alignment. The study notes that rigid standards and regulations limit recycled inputs.

  generalstated challengesevidence 5/5
  Keywords: study notes concept circular economy remains dynamic continuously
• Spiraling out in the Circular Economy: Movement and Belonging at a Malaysian Rare Earth Elements Refinery (2026) · Comparative Studies in Society and History · doi

  The paper identifies challenges related to the implementation of the circular economy concept, including mismanaged flows of people and materials. It notes the tension between economic development and environmental protection. The paper highlights the need to consider the social and political implications of the circular economy.

  generalstated challengesevidence 5/5
  Keywords: paper identifies challenges related implementation circular economy concept

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