excel24@feddit.org to Europe@feddit.orgEnglish · 2 days agoFrom sewage and scum to swimming in ‘blue gold’: how Switzerland transformed its riverswww.theguardian.comexternal-linkmessage-square1fedilinkarrow-up160arrow-down10cross-posted to: world@lemmy.world
arrow-up160arrow-down1external-linkFrom sewage and scum to swimming in ‘blue gold’: how Switzerland transformed its riverswww.theguardian.comexcel24@feddit.org to Europe@feddit.orgEnglish · 2 days agomessage-square1fedilinkcross-posted to: world@lemmy.world
minus-squareOptional@lemmy.worldlinkfedilinkEnglisharrow-up11·2 days ago and it’s all thanks to a complex network of sewage plants. 👍
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