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use publishes case studies from registered practitioners who want to share their projects and experiences with others. Browse our growing database of case studies and discover initiatives making cities more inclusive, safe, resilient and sustainable. 

Case studies

564 case studies online.
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Technopole Angus
Montréal, Canada

Technopole Angus

Technopole Angus demonstrates the successful urban renewal of a former industrial site in Montreal, Canada based on sustainable development and social economy and commitment.
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Smart Map: rent, share, exchange, borrow
Gothenburg, Sweden

Smart Map: rent, share, exchange, borrow

The city of Gothenburg's Smart Map platform shows residents where they can find things to hire, borrow, share or swap while simultaneously helping to reduce consumption based emissions and create services for the sharing economy.
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Halle 2: recycling, repair and reuse using a circular economy approach
Munich, Germany

Halle 2: recycling, repair and reuse using a circular economy approach

The city of Munich has taken its ambitious waste reduction strategy to the next level by developing an innovative reuse lab and shop concept.
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Revitalizing cultural heritage in Jakarta’s historic Kota Tua neighborhood
Jakarta, Indonesia

Revitalizing cultural heritage in Jakarta’s historic Kota Tua neighborhood

The city government of Jakarta has developed a comprehensive urban plan to revitalize the historic neighborhood of Kota Tua in an inclusive and participatory way.
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Government Commitments
Buenos Aires, Argentina

Government Commitments

The Government Commitments program aims to promote transparency, harness new technologies and empower citizen participation to strengthen the governance of Buenos Aires.
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Utrecht Smart Solar Charging project
Utrecht, Netherlands

Utrecht Smart Solar Charging project

The city of Utrecht has capitalised on the high take-up by residents of electric cars and solar panels to develop the Smart Solar Charging project.
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Be circular - Be Brussels
Brussels Capital Region, Belgium

Be circular - Be Brussels

A call for projects encourages local entrepreneurs to develop creative business initiatives that use circular economy concepts with support from local government agencies.
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Quinto Centenario Cycle Avenue
Bogotá, Colombia

Quinto Centenario Cycle Avenue

The C40 Cities Finance Facility is supporting a cycling transformation in the city of Bogotá by providing technical assistance to the city administration to help fund new high-quality cycling infrastructure.
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New Taipei City's Climate Action Plan
New Taipei, Taiwan

New Taipei City's Climate Action Plan

New Taipei City is combating climate change through innovative and state-of-the-art interventions.
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