
Thomas Reis
@peakaustria • 15,525 subscribers
mirrors 🪞 atmospheric window 🪟retro reflective cool PV roofs facade bubble lubricant surface albedo modification photo plumber coder open for job in Vienna
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train station in Nantes opened in 2020 with no air conditioning. The design promised it would regulate its own temperature in extreme heat. Six years later, when it's 26°C outside, it's 32°C inside. They're bolting on giant fans to fix it. The building has large glass walls. That's the whole problem in one sentence. Glass admits solar radiation, traps the heat inside (the greenhouse effect, the same physics that warms your car in a parking lot), and a structure with big glazed facades facing the sun will get hotter than the air outside no matter what the design brief promised. You cannot passively "self-regulate" your way out of solar gain through that much glass during a heatwave. Physics doesn't read the architectural statement. I (Skander Garroum) wrote an essay a while back about Europe's strange denial around air conditioning, the cultural conviction that AC is an American excess Europeans are too virtuous to need. This station is that denial poured into concrete and glass. The intention was admirable: build a station that stays comfortable without the energy cost of mechanical cooling. The execution ignored that the building's own form (sun-facing glass, an open hall) made passive cooling impossible from day one. The deeper issue is that Europe is designing buildings for a climate that no longer exists. The Nantes station was conceived when European summers were milder and a heatwave was a rare event. The thermal model assumed a cooler baseline. Then the baseline moved. Summers that used to peak in the low 30s now push higher and last longer. A building designed for the old normal becomes a kettle in the new one. Via Skander Garroum (this is France but the Denial is global you See just everywhere)
Thomas Reis62,589 görüntüleme • 15 gün önce

Valencia is a thing for the insurance industry and car industry. A collapsing world is quite profitable for some.
Thomas Reis171,634 görüntüleme • 1 yıl önce

I have worked on microplastic pollution for over 20 years and am not usually shocked by what I find. The millions of microplastic particles we recently encountered while swimming on a family holiday in Europe underscore the urgent need for action. Such images will become normality for us all if nations fail to take the decisive steps needed to end plastic pollution during current UN negotiations in Geneva. Via Richard Thompson Prof Marine Biology We have failed so many years ago! Not a Single Solar powered plastic to fuel ⛽️device on a fishing ship or informal settlement to make cash 🤑 out of waste and the sun. From now on only helpless and perplexed people.
Thomas Reis51,368 görüntüleme • 10 ay önce
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