ICEBERG will make significant advances in the uptake of the circular economy in the building industry through the development of innovative circular reverse logistics’ tools and high-value secondary raw materials production technologies to establish market confidence and acceptability of recycled End-of-Life building materials (EBM). ICEBERG aims to design, develop, demonstrate and validate advanced technologies for the production of high-purity secondary raw materials (>92%w) through 6 circular case studies (CCS) across Europe, covering circularity of wood, concrete, mixed aggregate, plasterboard, glass, polymeric insulating foams and inorganic superinsulation materials. ICEBERG will generate cross-cutting integrated smart solutions that encompass three innovative circular reverse logistics’ strategies: an upgraded BIM-aided-Smart Demolition tool; a novel digital EBM traceability platform; and Radio Frequency and QR based identification system. ICEBERG will develop novel technologies for the recovery of EBM, which include: hyperspectral imaging (HSI), machine-learning software and robotic manipulators to increase sorting efficiency of mixed aggregates; an integrated crushing, sorting and cleaning optimized system and fast pyrolysis and purification processes for wood fractions; thermal attrition mobile unit integrated with LIBS and carbonation for concrete; hydrocyclone combined with HSI sorting and acid purification to increase the purity of recycled plasterboard; a combined process of purification and solvolysis for polymeric insulating foams; advanced hydrothermal and supercritical based processing of glass and silica containing waste. Circular design solutions for greater circularity of EBM and production of innovative circular building products with high purity and recycled content (30% - 100%) will be also implemented. ICEBERG will generate in the mid-term an economic benefit of 1758 M€ and 6265 new jobs by 2030.

United Circles project will demonstrate, with 46 partners across 14 countries + 1 international body, three Industrial-Urban Symbiosis value chains, to upcycle of urban Food Waste, urban Wastewater Solids, and urban Construction & Demolition Waste (C&DW). To close urban and industrial water loops to reduce freshwater use in drought prone regions, and integrate energy co-generation technology in upcycling pathways. Made possible by advancing innovative technologies from TRL5 to TRL7 in combined integrated value chains, to enable zero waste cities and a decarbonised Process Industry. The value chains cover collection, sorting, upcycling and production of new upcycled products. To demonstrate how: 1) a demolish building’s C&DW can be transformed into a new 2 storey 3D printed building with upcycled low-carbon cement, cement bonded particle boards, and insulation foam; 2) a waste-water treatment plant can become a resource recovery centre for all materials, water and energy, in an integrated manner. By supplying high quality gas to the local gas grid, by providing upcycled cellulose as industrial feedstock to pulp & paper industries, and by providing clean water and fertilizer for agriculture; 3) food waste in the form of used cooking oil can be upcycled in a first application of 2nd generation biorefinery to create novel fully biodegradable and food waste origin bioplastic products for complete replacement of fossil fuels. The United Circles 3 value chain demonstrators will each be integrated in a Hub 4 Circularity, that will underpin their Industrial-Urban networks governance and evolution, using advanced governance frameworks, feasibility towards financing methodologies, digital tools, social and environmental innovations, and a material and products observatory. The H4C in the proposal will enable business to territory plans, with their regional stakeholder network, that seek to expand the demonstrator integrated technologies to higher TRL levels.