omgivelsesstøj
Omgivelsesstøj, often translated as ambient noise, refers to the background sound that is present in a given environment. It is the sum of all sounds in a location, excluding any specific sound source that a listener might be focusing on. This can include natural sounds like wind, rain, or birdsong, as well as man-made sounds such as traffic, machinery, or distant conversations. The character and intensity of omgivelsesstøj vary greatly depending on the location and time of day. For example, omgivelsesstøj in a bustling city will be significantly different from that in a quiet forest.
The perception and impact of omgivelsesstøj are subjective. While some individuals may find certain ambient sounds