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Circle Economy and ICLEI have partnered up to initiate the go to knowledge hub of case studies about the circular economy in cities. The Cities Collection is a repository of case studies that demonstrate the role of cities in the circular transition, and includes policies, business cases and research articles. Cases in the Collection flow into an ecosystem of digital products which support users in transitioning cities to circularity, for example [Ganbatte](https://ganbatte.world/cities/) and <a href="https://circulars.iclei.org/" target="_blank">ICLEI Circulars</a>, both part of the <a href="https://circulars.iclei.org/circle-lab-for-cities/" target = _blank">Circle Lab for Cities Programme.</a>




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Circular Cities

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Policy case

Impact on increased knowledge and understanding as a result of the case study

Increase Awareness

Scalability

Reduced green house gas emissions released into the biosphere

Reduce Emissions (SDG13)

Reduced use and withdrawal of water and rate of recycling and reuse of water

Save Water (SDG6)

Contributing to the improvement of biodiversity including species diversity, total number of protected species, and ecosystem health

Biodiversity

Providing public and private education and support services at any level or for any profession, and governmental and public administration services, including judicial, regulatory, and legislative activities, taxation, defence, public order and safety, immigration services, foreign affairs and the administration of government programmes

Education and Government Services

Producing and gathering crop and animal products from land and water through farming, hunting, and fishing

Agriculture

Processing and producing food and beverages for consumption

Food and Beverage

Ensure renewable, reusable, non-toxic resources are utilised as materials and energy in an efficient way

Prioritise regenerative resources

Use digital, online platforms and technologies that provide insights to track and optimise resource use, strengthen connections between supply chain actors, and enable the implementation of circular models



Incorporate digital technology

'Inform' increases the overall levels of awareness and builds the necessary skills and knowledge around the circular economy to foster long-term change.

Inform

'Incentivise' sends market signals and support to businesses, citizens and governments to promote certain activities.

Incentivise

 Develop research, structure knowledge, encourage innovation networks and disseminate findings with integrity


Strengthen and advance knowledge

Redesign systems to lay the foundation for circular activities and enable the transition to a circular economy 

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Rethink

**Harmonize with nature** by promoting infrastructure, production systems and sourcing that allows natural ecosystems to thrive




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Regenerate

Do better with less by using and supporting infrastructure, processes and products that are designed to minimize material, water and energy use and waste generation from production to end of use


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Reduce

Includes a variety of actions (e.g. campaigns, information sharing, public events) that encourage city residents and visitors to build sustainable practices into their daily lives

Enable sustainable lifestyles

Ensure that infrastructure and built assets in the city are designed and upgraded to be as resource-efficient as possible.

Design infrastructure and the built environment for resource efficiency

The food system nourishes populations and employs 50% of the global workforce, but:
- it currently drives a quarter of the overshoot on the climate change planetary boundary due to its greenhouse gas (GHG) production, 
- animal farming alone uses over one-quarter of all land, equivalent to the size of the Americas,
- nearly a quarter of freshwater resources are lost due to rampant food waste, and
- it is the single largest driver of biodiversity loss.

A circular food system must address the whole value chain, from production to consumption to waste management. The four key solutions for the food system are:
- Put healthier, satiating foods first: Prioritise satiating and healthy foods with a lower environmental impact—ideally shifting calories from meat, fish, and dairy towards cereals, fruits, vegetables, and nuts.
- Go local, seasonal, and organic: Prioritise the production and consumption of local, seasonal, and organic produce (sometimes in combination with GMO to reduce pests and disease loss on crops), which can lead to a significantly reduced need for chemical inputs, fuels, and processing services that contribute to environmental impacts.
- Mainstream regenerative agriculture: Scale up agricultural practices that regenerate ecosystems, recirculate nutrients and sequester carbon by design. 
- End avoidable food waste: Minimise food loss and valorise waste following the food waste hierarchy along the supply chain and at the consumer level through better management of transport and storage, more refrigeration and smart planning, and technology at the consumer and food service levels.



🍏 Food Systems

Communities

Governments

Impacts

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Industries

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A framework of policy instruments that enabled and encourage the transition to the circular economy

Policies

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A framework of policy instruments that enable and stimulate the transition to the circular economy

The principles of a circular economy concern designing out waste, regenerating ecosystems and keeping items in use. Decoupling the economy from material flows—improving the rate of resource productivity faster than the economic growth rate—is also a consistent guide. By evolving with the growing number of applications of circular economy principles, and consolidating these strategies across thematic areas, Circle Economy’s Key Elements Framework (KE) renders the elements of the circular economy salient and serves as a basis to derive contextual strategies and interventions. 


The Framework consists of:
- Core Elements: Activities directly handling product or material flows; and uniquely,
- Enabling Elements: those that remove obstacles for core actors.


Key elements of the circular economy

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Circle Economy's framework of strategies and activities that define the circular economy

The Circular City Actions Framework provides urban changemakers with five complementary strategies they can use to start working towards a more circular system. 

The framework is action-based to provide users with concrete strategic directions and showcase the desired outcomes of each strategy. 
The framework consists of five complementary **strategies**, under which **sub-strategies** provide further detail. Finally, each sub-strategy consists of a diversity of tangible **solutions** which are framed in relation to key thematic areas. 

Note: solutions are currently focused on:
- 🍏 **Food systems**
- 🏢  **Built environment**
- 👕📱  **Consumer goods**
- ⚡ **Energy Systems**
- 🚌 **Mobility Systems**
- 💧 **Water Systems**

More thematic areas are coming soon...

'Click through each of the five strategy cards below to explore the framework and circular economy case studies in more depth!'



This framework was developed in collaboration with ICLEI, Metabolic and Ellen MacArthur Foundation with support from the MAVA Foundation. Read more about it [here]( https://circulars.iclei.org/action-framework/). 



Circular City Actions Framework

An action-based framework for local governments working towards circular cities

Thematic Areas

City Stakeholders

 
  Dakakkerwilko2021-08-25T10:47:48+00:00  
        rmc2019-03-27T13:01:23+00:00March 27th, 2019| Bovenop het Schieblock aan de Schiekade is het eerste grote oogstbare dak van Nederland te vinden: de DakAkker. […]



        rmc2019-03-27T13:00:23+00:00March 27th, 2019|Een nieuw product van de DakAkker is 'Rotterdam Watershit' …  Je leest het goed, het is een perfecte vloeibare compost en voeding voor planten en [...]


        rmc2019-03-27T12:59:45+00:00March 27th, 2019| Wouter Baumann er sjefsgartner på Europas største takjøkkenhage i DakAkker i Rotterdam, Nederland. 


        rmc2019-03-27T12:59:19+00:00March 27th, 2019| De bijenkassen op de Dakakker hebben sinds kort een beecam. 


 wilko2019-03-27T13:15:42+00:00March 27th, 2019| Iedere vrijdagochtend Tijd: 09.00 uur - 13.00 uur Locatie: DakAkker Iedere vrijdagochtend werken er vrijwilligers op de DakAkker en de Dakgaard samen met dakboer en imker [...]


 rmc2019-03-27T12:33:50+00:00February 14th, 2019| Van 31 mei t/m 2 juni 2019 kan je weer de Rotterdamse daken op tijdens de Rotterdamse Dakendagen. […]



        rmc2019-02-23T09:24:49+00:00February 28th, 2017|In addition to Rotterdam sailor butter (peanut butter) and Rotterdam old cheese, we now also have the Rotterdam Watershit. Plant food made by worms. They [...]

     

Rotterdam

Municipality of Rotterdam

Rotterdam Environmental Centre

ZUS society

Binder Groenprojecten

<p>The City of Rotterdam supported the creation of the DakAkker, one of the largest smart rooftop farm in Europe. A 1000 m2 rooftopfarm on top of the Schieblock in Rotterdam. The project was undertaken by ZUS society in 2012, and created by Binder Groenprojecten, in collaboration with the Rotterdam Environmental Centre. The building is fitted with a smartroof that works as a sensor, predicting extreme rainfall and making extra waterstorage capacity available 24 hours in advance. DakAkker produces vegetables, edible flowers, fruit and bees are kept, allowing biodiversity protection and providing an educational space. It is also an area used to experiment new vertical farming methods in the city.</p>