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2026-06-27 04:56:23 UTC

JuneSim63 💚 on Nostr: "..cold river water from the Seine is pumped through one pipe, which runs right next ...

"..cold river water from the Seine is pumped through one pipe, which runs right next to a secondary pipe carrying warm water from the city’s buildings. A thin metal wall separates them and a heat exchanger allows the heat from the warm city water to enter the cold Seine water without the fluids ever touching"

#Paris #Heat #ClimateEmergency #DistrictCooling

‘Kind of miracle solution’: How Paris is harnessing the Seine to replace air-con | Extreme heat | The Guardian
https://www.theguardian.com/environment/2026/jun/26/underground-revolution-seine-cooling-network-paris-buildings-heat