Safety is the state of being "safe" (from French sauf), the condition of being protected from harm or other non-desirable outcomes. Safety can also refer to the control of recognized hazards in order to achieve an acceptable level of risk.
Rare earth metals have specific electronic and magnetic properties that make them an essential component of many of today’s high tech electronic devices, but recycling these components is still very challenging. However, new developments by EU-funded researchers will make it simpler to recover these vital materials, and so lead to increased levels of recovery from end-of-life products.