excel24@feddit.org to Europe@feddit.orgEnglish · 17 days agoFrom sewage and scum to swimming in ‘blue gold’: how Switzerland transformed its riverswww.theguardian.comexternal-linkmessage-square1fedilinkarrow-up161arrow-down10cross-posted to: world@lemmy.world
arrow-up161arrow-down1external-linkFrom sewage and scum to swimming in ‘blue gold’: how Switzerland transformed its riverswww.theguardian.comexcel24@feddit.org to Europe@feddit.orgEnglish · 17 days agomessage-square1fedilinkcross-posted to: world@lemmy.world
minus-squareOptional@lemmy.worldlinkfedilinkEnglisharrow-up11·17 days ago and it’s all thanks to a complex network of sewage plants. 👍