2ND NATIONAL MEETING OF INDUSTRIAL SYMBIOSIS PROJECTS
The circular economy from a systemic perspective for territorial development
Location
Barcelona
Year
2025
Beneficiaries
Facilitators and promoters of industrial symbiosis projects
Promoters
SÍMBIOSY together with the WASTE AGENCY OF CATALONIA
Description
SÍMBIOSY is organizing the 2nd ENPSI together with the Waste Agency of Catalonia on November 4, 2025.
A conference that strengthens collaboration among the facilitators of the different urban-industrial symbiosis projects across Spain.
A meeting space to share experiences and tools, identify common barriers, and work to overcome them; a gateway to fostering greater connections among companies across Spain in order to develop business opportunities using surplus resources.


The meeting in numbers
- 60 facilitators of industrial symbiosis projects in attendance
- 10 national projects
- 2 European industrial symbiosis projects
- 2 international guests: the industrial symbiosis platforms of Valparaíso, Chile, and Chihuahua Green, Mexico
Highlights
- Industrial symbiosis projects are an effective tool for applying circular economy concepts within the productive fabric of a territory.
- Based on a systemic vision of the territory, manufacturing processes are analyzed as part of a broader framework: an “industrial ecosystem” in which resource management is carried out through a cross-sectoral approach — an agro-industrial-urban symbiosis in close collaboration with governance bodies and society.
- A downloadable catalogue has been prepared, bringing together the projects presented during the event with the aim of expanding connections, inspiring new solutions, and continuing to build a strong industrial symbiosis network in Spain.
