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.
Golf courses are often criticised for using excessive amounts of water, particularly in drier regions such as southern Europe. A newly developed system addresses this issue, using a network of sensors and an intelligent control unit to manage water usage and reduce consumption by a third.