Onto-DESIDE |

The Onto-DESIDE project accelerates the digital and green transitions by enabling discovery and formation of new circular economy collaborations and using decentralised data sharing to exchange information securely and interoperably, and automating the execution fo circular strategies such as reuse, repair, remanufacturing, and recycling. 

Onto-DESIDE

In a circular economy resources and value need to flow frictionless between partners, both within and across value chains. Data and information needs to flow just as freely – but at the same time keep what matters safe, such as sensitive company information.

But right now it’s hard to understand how these flows combine to drive a circular value chain forward. And: data sharing is often impractical, time-consuming, and expensive. So how can these problems be solved?

Onto-DESIDE addresses these core obstacles for industry, through:

  • Offering a structured method for the design and strategic development of circular value chains, from discovery to execution, in the form of the Multi-Flow Method.
  • A shared vocabulary in the form of the circular economy network of ontologies (CEON) tailored to the needs of circular value chains (see video).
  • An open circularity platform (OCP) that can be used to share data in a secure and privacy-preserving decentralised environment.

These solutions were developed through industry use cases with various sections, demonstrating and quantifying the potential for increased retainment of value.


Project Use Cases

Fibre recycling

Cellulose fibres are recycled into components for high-performance shoes

Floor tile remanufacturing

Developing a take-back system for floor tile refurbishment and remanufacturing

Rare earth retrieval

Rare earth elements in speaker magnets need to be traced and retrieved at end of life

Circular strategy scenarios

Using recycled input

In this example apparel waste becomes feedstock for the acoustic underlayer of floor tiles, with passports and cross-sector coordination making circular sourcing work.

Repair of speaker system

Repair comes to outperform replacement: a malfunctioning audio system restored with parts and instructions; and data sharing automates digital twin updates.

Reuse of doors

Explore a reuse case: doors listed with passports and access-controlled terms, linking sellers and builders to match fit, code, and price.

Take-back & remanufacture

Follow a take-back case: floor tiles returned to manufacturer via data and logistics, enabling predictable remanufacturing and securing future feedstock.

Partners

Funded by Horizon Europe Grant Agreement 101058682