kiertävyydestä

Kiertävyys, or circularity, is a concept that describes the continuous flow of resources within a system. Instead of a linear "take-make-dispose" model, circularity aims to keep products, components, and materials in use for as long as possible. This involves designing for durability, repairability, and recyclability, and establishing systems for reuse, remanufacturing, and recycling. The ultimate goal is to minimize waste and reduce the demand for virgin resources.

In a circular economy, waste is seen as a resource. Materials are designed to be either technical nutrients, which can be safely circulated in closed-loop systems, or biological nutrients, which can be returned to the biosphere. This approach has significant environmental benefits, including reduced greenhouse gas emissions, less pollution, and conservation of natural resources. It also offers economic opportunities through new business models and job creation in areas like repair, remanufacturing, and recycling.

Implementing circularity requires a systemic shift involving designers, manufacturers, consumers, and policymakers. It encourages innovation in product design, material science, and business strategies. The principles of circularity are increasingly being adopted globally as a pathway towards a more sustainable and resilient economic model, addressing challenges related to resource scarcity and environmental degradation.