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Wehr
Am wehr braunsdorf an der zschopau

615943892; © “TwilightArtPictures” / stock.adobe.com

Talsperre
Talsperre Pöhl

212766054; © “Imken” / stock.adobe.com

Klaeranlage
Modern industrial sewage treatment plant

167981820; © “Daniel Jędzura” / stock.adobe.com