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this post was submitted on 01 Jan 2025
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im gonna hazard a really basic proposition.
The volume of the earths atmosphere is perhaps, just a little bit bigger than the volume of approximately 1 billion garages.
If you're going to shitpost about science, at least be accurate about it. Nobody thinks they "aren't bad" that's literally a fallacious argument to even propose. Sure, toxic chemicals are bad for you, but there are FDA defined limits for how much of them is considered to be safe on an annual basis.
also, "banning" larger heavier vehicles is based.
A very, very rough estimate is that the atmosphere is 6,000,000,000,000,000 times larger than a typical garage (or over 6 orders of magnitude more than OP's claim), based on a typical one-car garage being 100 cubic meters and The atmosphere being 6e9 cubic kilometers.
wow incomprehensibly large number, exactly what my shitpost predicted!
So how much carbon monoxide turning into CO2 and building up in the atmosphere and causing the earths temperature to slowly rise and threaten the ecosystems of the majority of earth does the FDA define as okay?
im gonna hazard a little guess, and say they don't define this, because this would be like the FDA having recommended estimates for how many hurricanes you can consume within approximately a year, as that would be a rather silly statistic. They probably don't do that one.
Little known fun fact, the FDA is actually short hand for "food and drug administration" if you're concerned about like, global warming you should ask someone else like NASA. Which handles things related to the atmosphere. There would also be NOAA, which more directly handles the atmosphere, that's kind of it's job, you should probably ask them.
The FDA requires me to eat 4 hurricanes a year, with a side of has browns, haha
(I think it's the CDC that does regulations on carbon monoxide though)
im guessing OSHA probably has a few also. Most definitely some health agency, though i wouldn't be surprised if the FDA did have something pertaining to carbon monoxide, more generically. They have a lot of weird ones.
EPA I assume as well. Lots of letter factories out there
Cars don't typically produce carbon monoxide. It's special circumstances caused by the garage that caused the carbon monoxide
Isn't the main purpose of the catalytic converter to minimize the CO (and other chemicals) being exhausted? Those illegal to take off vehicles things on every car....
It is supposed to be CO2 and water though that comes out of it.. but it doesn't work out so clean as the air going in isn't just oxygen
cats are supposed to burn off the remaining unburnt fuel in the exhaust, as ICEs don't have perfect combustion most of the time. Which helps to reduce the negative aspects. Not the CO2 though, obviously.
of course, this only works if you get significantly complete combustion within the engine itself, otherwise the cat simply can't overcome it, it's only supposed to do the last 5-10% or whatever, of emissions.