Live data from Hacker News

Adoption of EVs tied to real-world reductions in air pollution: study

keck.usc.edu

331–340 of 661 posts

Re: Adoption of EVs tied to real-world reductions in air pollution: study

#331
post #273

Earlier quoted context omitted.

Is that true? EV have much higher emissions of micro plastics and pfas (or variations thereof) due to increased tier degradation. EVs are typically way heavier than similar ICE due to the batteries and combined with the higher torques, tires wear faster.

It is amazing the amount of bs and grasping at straws that the oil company will push to keep their amazing polluting stuff going on No I'm sure fracking and pipelines and all the crap the oil industry needs just to exist does not have any pfas or micro plastics

"The oil companies! The oil companies!". Yeah, they only lie, nobody needs their products! We all hate it! Buy a car from a good company with honest leadership, like Tesla (made of oil products)!

Re: Adoption of EVs tied to real-world reductions in air pollution: study

#332
post #279

Earlier quoted context omitted.

> I hope ICE cars completely become a thing of the past in the next couple of decades to come. for this to happen the EVs depreciation needs to drastically improve compared to ICE. I don't see this. On top of this EVs tend to push ideas from Software/Tech companies, such as recurring revenues (because the underlying technology lends itself to it better). Personally I'm unsure that this will be accepted by all consume…

Public transport will never recreate the freedom of car ownership. It’s a collectivist dream not rooted in reality.

Yep and politicians believe they can recreate utopian Singapore wherever they are governing. Regarding eliminating car use.

Re: Adoption of EVs tied to real-world reductions in air pollution: study

#333

Earlier quoted context omitted.

[flagged]

Every single survey that I'm aware has concluded that by any measure EVs are more environmentally friendly than ICEs. The only caveat is that the "startup" footprint of an EV is higher (because batteries), but the ongoing cost is far lower, even with polluting electricity sources like coal, because it's still way more efficient to burn coal in a proper power plant than it is to ship around gasoline and burn it badly…

[flagged]

Re: Adoption of EVs tied to real-world reductions in air pollution: study

#334
post #323

Earlier quoted context omitted.

Rarely in everyday life situations do I feel as claustrophobic as being in a car in traffic in a typical road. Can’t change direction (one lane no junctions), can’t change speed (vehicles in front and behind), can’t stop (flow of traffic), can’t break concentration (driving), can’t change body position (car cabin is tiny, seats and hand/feet controls are fixed, no space to stand), can’t look away for more than a mome…

No one is forcing you to drive if you have these peculiar feelings about it.

That’s not true, that’s your mental gymnastics to try to defend the ideology you have taken on.

While there are no alternatives with similar funding and societal support to driving, car dependency forces many people to drive even for trivial things. Most car journeys are less than three miles. That’s a bonkers state of affairs for the planet and for human history.

All 110 billion humans who ever lived couldn’t possibly be considered “not free” because they didn’t have cars to get to the nearest stream or nut tree. Wild animals aren’t considered to have “no freedom” because they don’t own cars.

Re: Adoption of EVs tied to real-world reductions in air pollution: study

#335
post #279

Earlier quoted context omitted.

> I hope ICE cars completely become a thing of the past in the next couple of decades to come. for this to happen the EVs depreciation needs to drastically improve compared to ICE. I don't see this. On top of this EVs tend to push ideas from Software/Tech companies, such as recurring revenues (because the underlying technology lends itself to it better). Personally I'm unsure that this will be accepted by all consume…

Public transport will never recreate the freedom of car ownership. It’s a collectivist dream not rooted in reality.

I’m not going to try to convince you that you can’t control your immediate environment better in a car, but not having to deal with parking or insurance or traffic is quite freeing.

Re: Adoption of EVs tied to real-world reductions in air pollution: study

#336
post #279

Earlier quoted context omitted.

Public transport will never recreate the freedom of car ownership. It’s a collectivist dream not rooted in reality.

Rarely in everyday life situations do I feel as claustrophobic as being in a car in traffic in a typical road. Can’t change direction (one lane no junctions), can’t change speed (vehicles in front and behind), can’t stop (flow of traffic), can’t break concentration (driving), can’t change body position (car cabin is tiny, seats and hand/feet controls are fixed, no space to stand), can’t look away for more than a mome…

[flagged]

Re: Adoption of EVs tied to real-world reductions in air pollution: study

#337
post #289

Earlier quoted context omitted.

I get what you’re saying but I think it misses that battery longevity can be a competitive advantage for the companies with better technology. The Nissan Leaf 15 years ago came with a 5-year/100,000km battery warranty, now Toyota are at 10-year/1,000,000km.

You’d be proving me wrong with this fact if the data showed that they’re moving more units because of this marketing. As it stands the Nissan Leaf is an outlier only in Norway, where it was practically a free car due to subsidies, otherwise their growth is pretty much in line with other EVs.

I was giving the Leaf as an example of a worse warranty offering from 15 years ago sorry. Toyota now have the longer warranty compared to all the others, and even as a fairly poor EV they’re hugely popular with taxi drivers etc.

I’m a bit EV obsessed so spend a lot of time answering questions about them online, the longer warranty is 100% impacting buying choices.

Re: Adoption of EVs tied to real-world reductions in air pollution: study

#338
post #305

Earlier quoted context omitted.

Rarely in everyday life situations do I feel as claustrophobic as being in a car in traffic in a typical road. Can’t change direction (one lane no junctions), can’t change speed (vehicles in front and behind), can’t stop (flow of traffic), can’t break concentration (driving), can’t change body position (car cabin is tiny, seats and hand/feet controls are fixed, no space to stand), can’t look away for more than a mome…

I do not own a vehicle, and most of my life I've depended on public transit. Lately, I take Waymos or I ride scooters, or use public transit as usual. Sometimes, for special errands, I rent a car. For example, I intended to move across town last year, so I rented a car for 3-4 days. It was the most excruciating pain I could have. I chose a little Mitsubishi Mirage, and firstly, it was the middle of July in the Sonora…

[deleted]

Re: Adoption of EVs tied to real-world reductions in air pollution: study

#339
Because this is HN, (in Allo Allo's Michelle Dubois voice...) "I shall say this only wonce": If you're curious, have a look at Earth's historical temperature and co2 data going back millions of years. What you'll notice is that there's always been oscillations, like a more or less predictable wave. Human activity is polluting the Earth, yes, but this fixation on co2 and other gases (cow farts, really?) is unhealthy to put it mildly.

I'd like to see the same attention being given to plastics (so much single-use crap and how much of it can be recycled?), synthetic clothing, and all kinds of other chemicals including the ones we put in ourselves (pharma, food) and the environment, like fertilizers or the byproducts of mining today's fashionable minerals like lithium. Not to mention the explosion in electromagnetic frequencies activity, which somehow is taken as normal and ok by the same scientific establishment which accepts thousands(?) of fake papers every year for publication. You just have to love the irony when something like Science is deemed 'settled'-- in that regard, it's almost as if we went back a few centuries.

There's certainly a lot to be said for humans needing to take better care of the planet. Co2 just gets a little too much attention for my taste. And don't take from this that I love oil. I find fracking to be abominable and another big factor in polluting the land and the water tables.

Re: Adoption of EVs tied to real-world reductions in air pollution: study

#340
post #28

No surprises. No matter how we look at it, EVs are much friendlier and safer to the environment. Some people argue the source of electricty can be contested against because that involves fossil fuel burning again, but in today's world we are rapidly moving away from it and towards nuclear/hydel/wind methods for generating power. I hope ICE cars completely become a thing of the past in the next couple of decades to co…

The number of ICE cars I get stuck behind from time to time that just REEK is amazing. I’m in a decently well off area too. Some putting off soot clouds, white smoke, nothing visible but clearly not doing complete combustion. Sometimes I wonder if half the cylinders are even working. I’ve heard one car like that is the equivalent of a surprisingly large number of modern ICE cars is in good shape. I love EVs. I’ve had…

My city is covered by a low emissions zone so the odd van polluting sticks out. I was in Athens recently and the pollution from so many old rough cars was so noticeable (and quite unpleasant).

Reminds me of how I didn't really notice cigarettes until they were banned from public spaces and the base level of normal was recalibrated.

Post reply on HN