This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
UVEntkeimungsanlage. de Fr den Notfall vorgehaltene UVEntkeimungsanlage im Augsburger Wasserwerk am Lochbach Emergency UV sterilization system in the Augsburger Wasserwerk at Lochbach own DMdsW other versions cczero Wasserwerk am Lochbach Germicidal lamps
Page 2023 Free-images.com. All images are Public Domain