The Relation of Circularity to Sustainability
The Relation of Circularity to Sustainability
In this video, Professor Andy van den Dobbelsteen sets out to clarify the relation of circularity to sustainability and how it can help materialize sustainability goals.
Main Takeaways
- Sustainability refers to something that can be continued without obstacles or limitations.
- Ecological sustainability is related to essential flows: energy, water, materials, and nutrients. Here lies the relation of sustainability to circularity: in the closing or continuation of cycles of resources.
- Circular systems are either finite, metal, mineral and plastic materials used infinitely through reuse, repair, repurposing, remanufacturing or recycling, or bio-based material from biological origin, which should be grown and maintained in a sustainable manner, so that they are replenished in a natural way. Plant-based materials generally cost less energy to produce, and they bind carbon during growth.
- Circularity can take many forms like urban mining; products as a service systems; and the adaptive reuse of the existing building stock through transformative renovation.