titleAerial view of circular settling tanks and clarifiers at a wastewater treatment plant, showing industrial water purification infrastructure in Portes-les-Valence, Auvergne-Rhone-Alpes, France.
subject date01-08-2026
place
creditDaniel Bartus
Aerial view of circular settling tanks and clarifiers at a wastewater treatment plant, showing industrial water purification infrastructure in Portes-les-Valence, Auvergne-Rhone-Alpes, France.