CALL FOR PAPERS SUM 2026 – 9th Symposium on Circular Economy and Urban Mining --- May 20-22, 2026 --- Naples, Italy DEADLINE February 16, 2026
Organized once again in this unique and inspiring setting, SUM 2026 will bring together leading international experts, researchers, practitioners, and policymakers — representing diverse disciplinary backgrounds — to explore the latest advancements and key challenges in circular economy, sustainable resource management, and