Case study library
This section highlights practical examples of circular economy initiatives in Friesland, led by governments, businesses, knowledge institutes, NGOs, or collaborations between them. These case studies demonstrate successful strategies, innovative approaches, and impactful collaborations that contribute to a more circular and sustainable economy.
A selection of featured cases is showcased here, providing a glimpse into initiatives and their outcomes. Discover how circular solutions are being implemented and get inspired to contribute to the transition!
To see all case studies, explore the expanded collection.
Showcases¶

Friesland builds circular: Showcasing the Frisian approach to circularity

OPNIEUW!: Building a Circular Future Through People, Purpose, and Reuse

Circular Leadership in Friesland: Gemeente Leeuwarden’s Approach

Omrin: Showcasing the Frisian approach to Circular Economy

WaterCampus: A Global Hub for Circular Water Technology

Wetterskip Fryslân: Circular Water Management
Case studies¶

Omrin’s Renewable Energy Initiatives

Omrin’s Innovative Recycling Technologies

Circular Renovation of Carré 1: Leading by Example

Project Nieuw Oud Oost: A Circular Approach to Urban Development

Grondbank Leeuwarden: A Circular Approach to Soil Reuse

The first circular concrete chain in Heechterp, Leeuwarden

Circulaire Afschrijven: Unlocking Value in Circular Investments

Hydraloop: Revolutionising Greywater Recycling in Friesland

NTCP: Pioneering Circular Plastics in Friesland

It Swettehûs: Circular Innovation in Infrastructure

Friesland Builds Biobased: The Fibre Hemp Deal

From Wastewater to Worth: The PHA2USE Project

Waterschoon: Leading the Way in Urban Circular Water

Fijn Wonen’s Circular Construction Powered by Robotics

Leva: Circular Modular Housing for Sustainable Living

Friesland’s Leadership in Circular Procurement: The Circ-NSR Project

Kening fan 'e Greide: Community for Biodiversity

SPARK the Movement: Educating for a Circular Friesland

Sociale Voedseltuinen: Circular Communities in Friesland

Advancing Frisian Regenerative Agriculture: A Business-Led Transition

Culture for Circularity: Arcadia in Friesland

SNUK: Closing Nutrient Loops in Friesland

Circular Procurement program for all Frisian governments

Systemic change for a plastic-free Wadden area

On the way to green asphalt in the Northern Netherlands

Urban Mining: Refurbished sanitary facilities

Cycle Up Hub: Circular service hub for startups

Shared mobility for every village: Buurtbestuurders

Full electric transport for students and social support in Leeuwarden

Energy innovation in practice at Energiecampus Leeuwarden

Us Kooperaasje: Support for all local energy cooperations

Friesland returns to its roots with the flax value chain

Cup Concept: Re-usable hard cups for zero waste events

The New Normal in construction - prescribing water savings

Circular Plastics innovation in the Northern Netherlands

Promoting, supporting and connecting startups and scale-ups from the Northern Netherlands

Fostering the green business leaders of tomorrow

CIRCO hub Fryslan: Developing circular business and products together

BOXO: Re-use packaging scale-up for B2B

WaterAlliance: uniting water technology companies

Innovatiepact Fryslân: Cooperating for Broad Prosperity in Friesland

Where hightech innovation connects: Drachten

Ekwadraat: Delivering services for the energy transition

Circular Procurement program for all Frisian governments

Circular business requires an inclusive labour market

Education cooperates for Broad Prosperity and a circular economy

Learning to manage socio-technical change processes in Friesland (MSc)

Turn your ideals into action with the best BSc of The Netherlands

Caring for Soil is Caring for Life

The ‘walking’ forest of Leeuwarden: BOSK 2022

Cooperating for perspective in Leeuwarden’s most colourful district

Lobbying for a circular economy: connecting practice and regulations

Restoring Ecological Balance: The Fish Migration River in Friesland