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PORTNET is a digital solution designed to improve circularity and traceability in maritime waste management. Funded by the Ports 4.0 initiative, PORTNET develops digital waste passports that connect all stakeholders - ships, port authorities, recyclers, and manufacturers - ensuring transparent, traceable, and efficient waste flows. The platform supports environmental compliance, calculates sustainability indicators, and promotes the use of 100% recycled materials. Through data-driven decisions and certified sustainable products, PORTNET enables ports to become greener, optimize operations, and promote the circular economy by integrating blockchain and AI technologies.
