Industrial symbiosis

Industrial symbiosis refers to a collaborative relationship in which all participating actors benefit mutually, often through the sharing of utilities, infrastructure, or resources. By reusing waste materials, by-products, or surplus heat, water, or energy, resource loops can be closed. This not only enhances the efficient use of high-value resources, but also significantly reduces environmental impact.

These symbiotic relationships can emerge organically between organizations, or be actively facilitated by entities such as port authorities, regional governments, research institutions, or innovation hubs.

Ports are particularly well-suited for industrial symbiosis, as they typically host a diverse range of industrial activities. They also offer opportunities for shared infrastructure and services, which can streamline exchanges between companies

A related concept is urban symbiosis, where resources flow between the port and the adjacent urban centre. In the case of territorial symbiosis, the collaboration extends across multiple ports, interconnected through waterborne transport.

How to find symbiosis partners

OVAM has set up an industrial symbiosis platform to facilitate companies finding each other for exchange of resources.

Contact your local port authority or POM to get an overview of the symbiosis opportunities within your local ecosystem.

Industrial Symbiosis Cases

Cases
Antwerp (Port of Antwerp Bruges)Belgium

Ecluse steam network

ECLUSE is a network of steam and condensate pipes between the thermal Indaver/SLECO processing plants and a number of companies…
Cases
Ostend

BlueGreenery grows seaweed on land in Ostend

BlueGreenery grows seaweed using residual heat from Biostoom, a nice example of industrial symbiosis.
Cases
Terneuzen (North Sea Port)

Enough produces mycoprotein using industrial symbiosis

Waste becoming raw materials: working together to create a fully circular economy is a North Sea Port spearhead.
Cases
Terneuzen (North Sea Port)

Steelanol bioreactor

Steelanol bioreactor game changer for energytransition in Belgian steel industry.
Cases
Bilbao

Bilbao PortLab Innovation hub

Bilbao Portlab aims to create an innovation ecosystem in Bilbao Port to facilitate companies transition to a more intelligent, agile…
Cases
Antwerp (Port of Antwerp Bruges)

Circular Water Use in Port of Antwerp

Port of Antwerp-Bruges stimulates and facilitates the reuse of water within the port of Antwerp.