Emphasising safety and sustainability in circular design A stronger focus on safety, health and sustainability is needed in designing circular products. When basic resources are re-used in new products, health risks should be avoided.
HFC greenhouse gases accumulate in refrigerators and air conditioners Hydrofluorocarbons (HFCs) are potent greenhouse gases used in refrigerators and air conditioners and are released primarily at the end of the life-span of these products.