How a chemical plant’s waste heat supplies 40% of a city’s district heating ♨️ A closed-loop circuit lets it capture heat that would otherwise be released into the sea. Read about this and more Energy Efficiency Action on @WeDontHaveTime: https://t.co/HKDcGG9t6M https://t.co/KuJa6MsL3G #EnergyEfficiency #WasteHeat #DistrictHeating #Nospecificcountrycodesarementionedinthetweetprovided.