To mitigate this looming crisis, the DiCE project offers several key recommendations that target various stages of the product lifecycle. A central pillar of their proposed blueprint is a shift in product design. Researchers argue that devices must be engineered with their eventual disposal or reuse in mind. This means designing hardware that is easier to repair, refurbish, and remanufacture. For instance, making batteries easily removable and ensuring that modular components can be swapped out without destroying the entire unit would significantly extend the functional life of many devices. Furthermore, the project advocates for the implementation of digital product passports. These would be digital records associated with each device, detailing the specific materials and components used in its manufacture. Such transparency would provide recyclers and refurbishers with the information necessary to safely and efficiently process the equipment, ensuring that valuable materials like gold and lithium are recovered rather than lost.
The research also emphasizes that extending the lifetime of a product yields much greater environmental dividends than focusing on recycling alone. While recycling is a necessary component of a circular economy, it is an energy-intensive process that often results in the "downcycling" of materials. In contrast, reuse and refurbishment preserve the energy and resources already embedded in the finished product. The project provided a striking example of this principle through a case study on electrocardiogram (ECG) lead sets. The study found that using reusable ECG leads, which are designed to be cleaned and used across multiple patients, reduced environmental impacts by between 81% and 94% when compared to the disposable, single-use alternatives that are common in many hospitals today. This massive reduction in environmental footprint demonstrates the transformative potential of moving away from the disposable culture that has come to dominate modern healthcare.
Changing the physical design of products is only one part of the equation; the logistical infrastructure for returning devices must also be overhauled. To understand the human element of this transition, the DiCE project conducted consumer trials involving 414 participants across Belgium, Spain, and Slovenia. The findings were encouraging, revealing a strong willingness among the public to participate in circular systems. More than 60% of those surveyed indicated they would be willing to return unwanted or used healthcare devices, provided that convenient and accessible collection systems were made available to them. This suggests that the primary barrier to high return rates is not a lack of consumer interest or environmental awareness, but rather a lack of infrastructure. If healthcare providers and manufacturers can collaborate to create simple, "no-friction" return pathways, the volume of devices recovered for refurbishment or recycling could increase significantly.
