The Role of Digitalization and Human Aspects in the Use of Digital Product Passport for Sustainable Upcycling (De)Construction Waste

Abstract

The construction industry generates considerable amounts of Construction and Demolition Waste (CDW) and demonstrates the need for innovative solutions toward a circular economy. This paper describes the integration of digitalization and human aspects using the Digital Product Passport (DPP) for the upcycling of construction waste. DPP increases traceability, quality assurance, and resource optimization in sustainable (de)construction. The application of digital tools and Zero Defect Manufacturing (ZDM) principles improves logistics, waste management, and minimizes environmental impact. A case study on timber waste management demonstrates the practical application of DPP and digital platforms in optimizing sorting, classification, and upcycling. The findings highlight the importance of combining digital innovation with human expertise to achieve sustainable construction practices and to promote a circular economy.