Live data from Hacker News

U.S. drinking water widely contaminated with 'forever chemicals': report

reuters.com

281–290 of 413 posts

Re: U.S. drinking water widely contaminated with 'forever chemicals': report

#281

Lets thank dupont for that

I'm a little confused at how this happens. Dupont is just made up of people. Those people need to live somewhere, drink water, and do normal people things. Do they not realize what they are doing as they are doing it, and only become aware it's a problem after the fact? Because if they knew it was problematic from the start, they would almost seem suicidal.

Its all about the money.

Re: U.S. drinking water widely contaminated with 'forever chemicals': report

#282
post #248

Earlier quoted context omitted.

That's supposed to be a joke?

No, it's a legitimate question. Think of it this way. If we stop using Teflon coatings on pots and pans, will that, for example, increase the amount of cooking oil used in cooking? And if so, will that cause other health effects such as more oil being aerosolized and getting in people's lungs more? Will it cause more oil to clog up pipes (think London's "fatbergs" for example)? Will it cause more oil to go into landf…

Trade offs, yes, but they must be comparable and proportionate. For example, you cannot compare proven carcinogenicity with fatberg risk. You could, however, compare the toxicity of consuming larger amounts of overheated cooking oil with that of Teflon.

Re: U.S. drinking water widely contaminated with 'forever chemicals': report

#283

Earlier quoted context omitted.

>You're forgetting the #1 cheapest and most effective way to reduce our environmental impact: efficiency of energy use and efficiency of resource use. How can that be cheaper and more effective than reducing consumption? >If we were to directly price in the costs of CO2 via a tax, the fall would be far faster. And as we come up with tech that doesn't emit, and is cheaper than fossil fuel extraction, we will stop usin…

After reading your last paragraph, I'm convinced that we are in full agreement, except for nomenclature choices. Efficiency is just that, consuming less. One can also consume less end services, too. But if you're saying that a carbon tax is infeasible, then far more in feasible is just taking away with no replacement. I am 100% in agreement with your plans to educate people to consume less, and have gotten active in…

Yes, I was trying to highlight that all the Teslas in the world won't make up for the extra consumption caused by utilizing so much space by non-dense living, since everything has to be moved exponentially further requiring exponentially more materials and energy.

Hopefully we see the externalities of energy usage priced in via a carbon tax or similar, but at the same time, unless we can alter the lifestyle of many to allow for far more density, I don't believe it will be enough.

Re: U.S. drinking water widely contaminated with 'forever chemicals': report

#284
post #75

Earlier quoted context omitted.

I think democracy was always problematic. Its original form, direct democracy, was vulnerable to the tyranny of the masses. Representative democracy, long described as the solution, really isn’t. Representatives are self-interested, just like everyone else, and so we cannot expect them to be purely faithful executors of their respective mandates. What we did not expect, and perhaps are now beginning to, is that human…

> tyranny of the masses Seeing California's proposition process, I agree. It also shows how disfunctional representative democracy is.

While the California proposition process has had some terrible outcomes, it has also been a way for the people to force the legislature to do popular things that career politicians hesitate to do, like prison reform and legalizing weed.

And that's a good thing.

Re: U.S. drinking water widely contaminated with 'forever chemicals': report

#285
post #271

Earlier quoted context omitted.

No, it's a legitimate question. Think of it this way. If we stop using Teflon coatings on pots and pans, will that, for example, increase the amount of cooking oil used in cooking? And if so, will that cause other health effects such as more oil being aerosolized and getting in people's lungs more? Will it cause more oil to clog up pipes (think London's "fatbergs" for example)? Will it cause more oil to go into landf…

I think oil concerns are much less problematic since you can decide what oil to use (or use no oil altogether) than ones that come from the chemicals you can't control because they are already in the water or your frying pan. You can simply cook, not fry if you worry about oil. On the other hand you can't avoid poisoned water unless you filter it. So it's a false argument here.

You can choose to use non-non-stick frying pans.

Re: U.S. drinking water widely contaminated with 'forever chemicals': report

#286
post #267

Earlier quoted context omitted.

But Teflon doesn't react with anything . That's its purpose. So even though it's a fluorocarbon, it's unlikely to cause health problem because it just won't react with your body. Or is there some other mechanism through which it causes damage, such as blocking something by physically being in the way?

Consider what happens to your immune system when it detects a foreign particle that it can't get rid of because there's no way to interact with it.

What happens? I'm not an immunologist, and "common sense" certainly doesn't seem like the way to think about the behavior of something as complex as the human immune system.

Re: U.S. drinking water widely contaminated with 'forever chemicals': report

#287
post #248

Earlier quoted context omitted.

That's supposed to be a joke?

No, it's a legitimate question. Think of it this way. If we stop using Teflon coatings on pots and pans, will that, for example, increase the amount of cooking oil used in cooking? And if so, will that cause other health effects such as more oil being aerosolized and getting in people's lungs more? Will it cause more oil to clog up pipes (think London's "fatbergs" for example)? Will it cause more oil to go into landf…

This is speculative

> and you may just be trading one poison for another one or a worse one.

What poison exactly? This almost is whataboutism.

Re: U.S. drinking water widely contaminated with 'forever chemicals': report

#288

Earlier quoted context omitted.

But Teflon doesn't react with anything . That's its purpose. So even though it's a fluorocarbon, it's unlikely to cause health problem because it just won't react with your body. Or is there some other mechanism through which it causes damage, such as blocking something by physically being in the way?

https://en.wikipedia.org/wiki/Polymer_fume_fever https://en.wikipedia.org/wiki/Polytetrafluoroethylene#Safety

Those articles describe PTFE as "stable and non-toxic at lower temperatures", starting to degrade into concerning and toxic byproducts at 500F/260C.

As a rule, I try not to let my rain jacket reach 260C, but your local weather may differ?

Re: U.S. drinking water widely contaminated with 'forever chemicals': report

#289

Today's Edition of Fear Your Government > The White House and the EPA had tried to stop the report from being published.

Curious that the reporter decided to not report on why they tried to stop the report from being published. Did the EPA have insufficient evidence? Did The White House believe this would cause unnecessary panic? Were there legitimate concerns not being addressed in the big picture? Is Orange Man Bad? Regardless of the reason, this information should be present in the article, otherwise it is left for reader to imply as to why, based on the bias or attitude of the article or their own interpretation therein. Even if the motivation of the EPA and the government is suspect, it should STILL be reported on, otherwise it's not reporting.

Re: U.S. drinking water widely contaminated with 'forever chemicals': report

#290

Great. So the mind control fluoride crazies were (kind of) right all along.

Not to worry. All the fluoride they're intentionally doping the water supply with just fluoridates your insides to give you a forever body. Just kidding. It goes from the stomach into the bloodstream and straight up into your teeth to fortify them and give you forever teeth.
Post reply on HN