this post was submitted on 02 Feb 2024
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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world. About 1C of total warming. Second chart: about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability. Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases. About 0.5C of cooling with large error bars from SO2.

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Why Green Skyscrapers are a Terrible Idea – Adam Something (www.youtube.com)
submitted 9 months ago by [email protected] to c/[email protected]
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“Because green skyscrapers and high-rises are a bullshit non-solution to serious systemic problems.”

“But if you want greenery on a building nonetheless, do I have an idea for you – a portable, modular, scalable solution called ‘potted plants on your balcony’.”

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[–] [email protected] 2 points 9 months ago

Exactly.

And hospitals had to solve the problem which is a system many buildings nowadays use (a bit depending on local climate needs). We now have osmosis water filtration for the humidifier (like 10+ kW for colder winter months?), HEPA filters before and after, mechanical & screen filters for the inlets (for potential smog particles, pollen, paragliders, that soft or thing) and probably much more stuff (various sensors, noise traps, regulators, fans, ...). All components have their own maintenance needs.

But if we were to cheap out and not hire actual professionals that are good at their jobs ... believe it or not, we all turn into an army of legionnaires and storm the city. And since we are in Europe, I mean highly organized Roman legionnaires.