Abstract
(Englisch)
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The W2W project will produce and validate a comprehensive framework for multi-dimensional cascade valorisation
of wood from C&D and furniture waste, consisting of four core components: 1) Advanced separation & sorting
technologies: Adaptive Separation and Sorting system based on cascade valorisation thresholds, making use of humanrobot
collaboration and mixed reality technologies
2) Upcycling Processes and Technologies: mechanical, chemical, and bioremediation processes to recover wood or
resources from waste and use them in new products which have the same quality as the ones produced by primary
resources3) Digital Tools for Improving Circular Flows of Secondary Materials: LCA-based tool to predict and assess
the impact of different cascade paths, Supply Chain Management Tool for the optimisation of upcycling of secondary
materials, Digital Product Passport, and Digital Platform for circularity/upcycling information exchange.4) Supportive
Framework in Policy, Market, and Skills: Framework for CDW Cascade Valorisation, Harmonised Waste Wood
Classification Framework, skills development, contribution to standards and certification schemes, business models.
W2W will demonstrate efficient and sustainable value chains in 3 Use Cases for the production of: wood without
pollutants; biocomposite building materials; biopolymers; polyols; chemical detergents; and the recovery of nutrients,
through the use of technologies and tools that allow the selection of optimal cascade paths for further uses of wood
products and their materials.The W2W holistic approach will reduce the demand for virgin materials, reduce the amount
of waste that ends up in landfills or incineration facilities, allow for the creation of new value-added products from waste
materials, and support the transition towards a circular economy by promoting closed-loop systems where materials are
continually repurposed and reused, extending their useful life.
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