07/05/2026
On May 6-7, 2026 - SYMBIOS project partners gathered in Valencia, Spain, for a two-day working meeting to review the first phase of research into industrial symbiosis opportunities for the leather and agrifood industries.
In numbers: 2 pan-European Focus Groups with up to 20 top leather experts; 31 surveys and 9 in-depth interviews collected across the global leather industry — involving tanneries, scientific experts, and academics.
What did we learn?
The leather industry knows its waste streams well. Internal monitoring of waste flows is very high, which serves as a strong foundation to build on.
But barriers remain:
⚠️ Administrative burden — permits, authorisations, legal uncertainty ⚠️ Skills gaps — technical, regulatory, and compliance knowledge ⚠️ Low adoption of LCA (39%), EPD and environmental labelling (50%), and digital monitoring tools
The good news? Stakeholder engagement and collaboration scored high — driven in large part by the strength of Europe's leather clusters.
What comes next?
As of September 2026, the project will be working on a Model for Symbiotic Practice — combining best practices, identified gaps, and training needs — alongside a digital platform and a MOOC open to the wider industry.
This is precisely the kind of work the leather industry needs right now.
Leather as a food industry by-product should be placed at the forefront as a strategic circular economy opportunity and with the Symbios project we are building the evidence, the tools, and the skills to make that happen.
🔗 Learn more about the SYMBIOS project: https://symbios-project.eu/