Business case

Producing building materials and finished and semi-finished building products for construction

Construction Materials and Products

Collection programmes that process products and parts for reuse or recycling within the same industry

Closed loop collection

Using waste materials that have been processed and recycled to produce new products within the same industry

Using closed loop recycled materials

Make collected and sorted recyclables available for use by citizens, small businesses up to large scale industrial processes. 

Use recyclables

Implementation of strategies to collect recyclable waste in order to make it accessible and available to be used as an input in industrial processes (big or small). These are door-to-door collection (higher recovery rates but more costly intensive), drop-off schemes (cheaper but less effective, more common in cities with high housing density), or a combination of the two, and their corresponding incentive schemes. 

Collect recyclables

Collection of waste arising from commercial and industrial actors

Collect non residential

Collect organic waste generated by households and related businesses for use in, for example, composting and anaerobic digestion facilities.

Collect organic

Industries

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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

Urban Opportunities

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Based on the work of [Bocken et al. (2016)](https://www.researchgate.net/publication/309699661_Product_design_and_business_model_strategies_for_a_circular_economy), the Four Flows Framework serves as a simple framework for managing resource flows in a circular economy by using less (Narrow), using for longer (Slow), using again (Cycle), and using clean, regenerative materials and energy (Regenerate).

These different principles of circular economy can be applied to our socioeconomic metabolism: we can design stocks like buildings, infrastructure, machinery, and vehicles to be rich resource mines for the future, and design manufactured goods and consumables to be cycled and made regenerative. Furthermore, the focus must also centre on getting more value out of fewer materials. Achieving the aims of a circular economy—minimising material use, regenerating the Earth, and preventing material losses—can be done through these four key strategies mentioned above.

Source: Circle Economy. (2023). *[The circularity gap report 2023](https://www.circularity-gap.world/2023)* (p.22). Amsterdam: Circle Economy. 

Four Flows Framework

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Scroll doel: "sustainability_reports" (edit mode)



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MOSA 

<p>Mosa tiles currently contain a percentage of "pre-consumer" recycled material originating from production waste and residual materials from the stone industry: wall tiles contain between a minimum of 16 and a maximum of 25% of recycled materials, depending on the type of tile, and floor tiles contain between 21 and 45%. Mosa is also carrying out pilot trials with companies in the construction industry and the waste collection sector to review the feasibility of a tile return system. These trials are limited to the return of used Mosa tiles that are suitable for reuse by virtue of a purity sufficient for eco- effective processing, but also extend to studies carried out in cooperation with adhesive manufacturers. These studies are examining new methods of applying tiles that will simplify their removal and result in "cleaner" tiles, a development that will benefit the recycling process. Read more at:</p>