Dental saliva pump
Saliva ejector system used in a dental practice (Brussels). This system is integrated on the dental unit S 300 (STERN WEBER)

This is the soundscape from one of the central squares in Norrköping, called Skvallertorget. Around the square there generally is a lot of traffic, with many pedestrians, cyclists and heavy traffic which includes both trucks and busses. At one end of the square lies a part of Linköping University, which means that there often is a lot of students walking to and fro around the square. This of course affects how the general soundscape sounds. Before there was an electronics factory in the building which now houses the university, and with that there probably was an entirely different soundscape.
In the recording - apart from heavy traffic, pedestrians and cyclists - a fountain, construction work, music, a motorcycle and seagulls can be heard.
Photo and recording by Erik Pålsson.
Saliva ejector system used in a dental practice (Brussels). This system is integrated on the dental unit S 300 (STERN WEBER)
The CentrO Obehrausen is one of Europe’s biggest shopping and entertainment malls. Opened in 1996, there are now more than 250 shops…
Sound of the floating mill in operation (grinding stones). The mill has a floating water wheel whilst the grinding stones are located…
The soundscape recorded in the flue gas purification hall. Combustion gases pass through a heat recovery steam generator, an emission treatment installation,…