titleAerial view of the wastewater treatment plant with circular tanks and green mounds situated along the riverbank in Bonn, Nordrhein-Westfalen, Germany.
subject date28-07-2026
place
creditBenjamin Wohlert
Aerial view of the wastewater treatment plant with circular tanks and green mounds situated along the riverbank in Bonn, Nordrhein-Westfalen, Germany.