brad465 why ever would anyone eat chemically produced lab grown meat when you can enjoy the real thing
What was wrong with it? hemp could well go into batteries: https://www.ecowatch.com/battery-hemp-lithium-sulfur.html saysPlease see the post I originally answered.
and https://sensiseeds.com/en/blog/hemp-plastic-what-is-it-and-how-is-it-made/ has a lot of information about different plastics made from hemp and it starts withResearchers at Bemp Research Corp. have developed a lithium-sulfur battery that is more cost-effective, has a higher performance and is more recyclable than lithium-ion batteries thanks to a helpful material: hemp.
The company uses carbonized hemp rather than heavy metals like cobalt or nickel, making batteries that are lightweight and durable. While many researchers globally have been looking into ways to use graphene for better EV batteries, it is still an expensive material that cannot be scaled up for mass production.
the whole article is too long to quote in full, but has lots of detail.Each year, innovations in hemp plastic technology hit the market and many companies are incorporating hemp plastics into their products. Hemp is proving to be a clean alternative to the highly polluting plastics that are damaging our environment. There are various types of hemp plastic; here, we will briefly take you through how these plastics are produced.
But at least factory farmed chicken is real meat unlike a tumour produced in a laboratoryI would assume the same reason they eat high chemical, intensive factory-farmed chicken for example, it’s cheap and edible and they can’t afford a better tasting product.
Providing it has gone through rigorous trials, I would have no issue eating eat lab grown meat and would prefer it over highly processed plant based meat substitutes. Current livestock farming uses antibiotics and steroids extensively, whereas lab grown meat can avoid this.But at least factory farmed chicken is real meat unlike a tumour produced in a laboratory
If its the same chemically, nutritionally and in taste, what's the issue with lab grown meat?But at least factory farmed chicken is real meat unlike a tumour produced in a laboratory
Using that emotive and completely inaccurate term does your argument zero favours.But at least factory farmed chicken is real meat unlike a tumour produced in a laboratory
Except that we know it is possible to eat well and with great variety without eating much or any meat
(and as a plus, reduce the burden on the NHS because it’s healthier),
a properly built and insulated home (Passivhaus standard) requires almost no heating (thus cutting fuel bills),
it’s nicer to use properly designed and funded public transport than to drive in many cases,
and all those places you want to go on foreign holidays are currently on fire.
A real cynic might suggest that people making vast amounts of money from the present system would try to persuade the people that they shouldn’t make any sacrifices, because the problem didn’t really exist, and anyway their own whims and feelings, based on something they heard on Facebook are more important than anything said by these experts we have all apparently had enough of.
Arguably our lack of past action means that we've got to do more now.
Take for example that 100 units of CO2 that the planet could cope with, if we'd reduced the man-made from 125 to much closer to 100 earlier - even if we had only just got to 100, then what we would need to do now would be much easier.
Not because the next cuts would have been easier, but rather because the total in the atmosphere would be far far lower.
Let's say we manage to not increase our global emissions from 2010 (peaking at 115 rather than the current 125) and then had managed to reduce them back to 100 at a rate of 1 unit a year since then this would have meant about 225 units of CO2 less being emitted into the atmosphere than would otherwise be the case.
This would have made getting to a point where we averaged 100 units per year would be a significantly easier task, not least as any further reduction would be in the reducing the average side, rather than still increasing the average (and fairly significantly).
Just on the heating your home, do you wish guess at the European country which has a much more advanced market for heat pumps (i.e. has a far greater number being brought, even though the population isn't as large)?
Clearly it's got to be somewhere a bit warmer than us, right?
No, it's Norway. If Norway can use heat pumps whilst being further north than the vast majority of the population of the UK (the southern edge is about in line with Inverness), then maybe some of the concerns about them may be slightly over exaggerated - maybe those with a vested interest are trying to maintain the status quo.
Given some people will drive 2 minutes instead of walking 5 minutes (when they are perfectly able to), there are some people who very much need the stick.I agree. Give us proper public transport and many people would voluntarily give up their pricey cars. Carrot, not stick.
Given some people will drive 2 minutes instead of walking 5 minutes (when they are perfectly able to),
there are some people who very much need the stick.
You won’t be ‘forced’. You’ll just be priced out. Even the cheap, steroid- and antibiotic-laced meat we will be importing with the government’s new trade treaties is going to become more and more expensive over time, and anything not intensively raised is going to be purely for the elite.*Possible*, yes. Many people, including myself, do not want to be *forced* into not doing so however.
Not really. Processed meat has an incontrovertible link to cancer (IARC Category 1). For red meat, the link is less well established (category 2a). Personally I think the evidence for an effect of saturated fats from meat or dairy on cardiovascular health is weak, but some experts draw different conclusions.*Highly* debateable!
No, but it does suggest that improving insulation in the British housing stock (something campaigners have been calling for for years) would hugely reduce fuel use and expenditure (and thus emissions). And hot air rises, last I checked - put your bedrooms downstairs.But even the most extreme net zero advocates don't say we should knock down every building in the country and start again, and even if we did, there are issues with such standards anyway (eg. the uniform temperature inside the building, when ideally you want bedrooms to be quite a bit cooler than living spaces).
It’s the people who actually live there who are saying the conditions are changing for the worse, so I’m inclined to accept their view of it.They're really not. There are questions to be asked about forestry management and arsonists, and people who holiday in southern Europe or 'Death Valley' in July and are apparently surprised that it is rather hot.
I would disagree. When I look at the usual suspects inveighing against climate change I see precisely the people who are doing well out of the system.And yet that's not what the people in charge and making vast amounts of money from the present system are actually doing, is it?
On this I’m totally in agreement. The planet can cope with any level of CO2. Venus, for example has an atmosphere of 96% CO2, and is still merrily revolving in orbit, though admittedly with surface temperatures that can melt lead. Life can even cope with much higher levels - at the end of the Permian era, it was around 2500 ppm, compared with around 400 ppm today. However, the current ecosystem on which humans rely for survival will not cope with a substantial further increase.Even if we assume all that is true, and assuming there is a level of CO2 that the planet can 'cope with' (which I'd say is highly contentious when you look back at historic concentrations of CO2 at various points in the planet's history)
That’s a bit like saying, other people are doing well out of committing murder, we should all do the same.- it all comes to naught if the biggest emitters, China, India, etc. don't change what they are doing. The current plan appears to be to impoverish and hobble ourselves while these other countries use the benefits of fossil fuels to enrich themselves. It is bizarre.
The hyperbole doesn't help either. "Global Boiling" as someone attempted to rebrand climate change as last week just sounds extreme and ridiculous. The alarmist rhetoric from the likes of JSO is more likely to make people think it's a lost cause and give up.Correctomundo, I don't think anyone wants the planet to boil. But now it's unfashionable to admit it
(edit: tongue in cheek alert!)
To be a bit more serious, can only answer for me but a lot of the needed changes are both inconvenient and costly. So it falls by the wayside of day to day priorities.
If you want to eat chemical derived rubbish go ahead I'll stick with my meat reared and fed naturallyUsing that emotive and completely inaccurate term does your argument zero favours.
If the lab grown stuff tastes the same as the real deal, contains the same nutrients, is affordable and is better for the environment then why on earth wouldn't you eat it?
In your opinion (for that's all it is) why do you think it's 'rubbish'?If you want to eat chemical derived rubbish go ahead I'll stick with my meat reared and fed naturally
How can it be anything but rubbish when it's grown in a laboratory, would you take any chemicals you happen to find as I wouldn'tIn your opinion (for that's all it is) why do you think it's 'rubbish'?
The hyperbole doesn't help either. "Global Boiling" as someone attempted to rebrand climate change as last week just sounds extreme and ridiculous. The alarmist rhetoric from the likes of JSO is more likely to make people think it's a lost cause and give up.
I'm willing to bet that much of what you and I eat is less safe and higher on the rubbish scale than lab grown meat. Not that you've really outlined what your definition of 'rubbish' is.How can it be anything but rubbish when it's grown in a laboratory, would you take any chemicals you happen to find as I wouldn't
I disagree. lab-grown meat and lots of other substitutes for real food are recognised as Ultra-processed foods, associated with poor health. The thing about real food is that it has all sorts of constituents and nutrients beyond the simple analysis which has been replicated by a factory copy. People don't know either how much a "full" analysis costs (so is not done) or how limited the capability of such "analyses" really are.I'm willing to bet that much of what you and I eat is less safe and higher on the rubbish scale than lab grown meat. Not that you've really outlined what your definition of 'rubbish' is.
Truth is lab-grown meat is our collective future as global demand for food grows counter to the planet's ability to support livestock.
you mean like battery chickens and farmed salmon?If you want to eat chemical derived rubbish go ahead I'll stick with my meat reared and fed naturally
And there's me thinking climate change activists want to be taken seriously....and all those places you want to go on foreign holidays are currently on fire.
There is certainly a danger of that - and of a combination of the two - "I don't believe it and anyway, there is nothing we can do about it". I hear that very regularly, from people who really should know better. And variations of "everybody else does it so why should we bother cutting down?"What about the point, people think and are endlessly bombarded with media scare stories " climate emergency" etc that they think the tipping point has been reached and no matter what we do , it's too late. ( especially since countries continue to tank out tons and tons of coal fired badness).
So if it's too late, what's the point. I'm going to make hay while the sunshine thank you very much.
Hence apathy from the other side of the coin.
For people who drive for very short journeys, a better way to encourage them to walk to would be to emphasise that it is good for their own personal health. People I think are more likely to change their behaviour if they can see a direct personal benefit to them. In this case reducing emissions would then merely be a beneficial side effect.Given some people will drive 2 minutes instead of walking 5 minutes (when they are perfectly able to), there are some people who very much need the stick.
Even if we assume all that is true, and assuming there is a level of CO2 that the planet can 'cope with' (which I'd say is highly contentious when you look back at historic concentrations of CO2 at various points in the planet's history) - it all comes to naught if the biggest emitters, China, India, etc. don't change what they are doing. The current plan appears to be to impoverish and hobble ourselves while these other countries use the benefits of fossil fuels to enrich themselves. It is bizarre.
Or maybe heat pumps are suitable for some types of property but not others, which is what I said above. And equally the Norwegians are quite well off, so many of them can afford to take the large expense of installation up front with the idea of saving money *eventually*.
You're also overlooking the fact that a great many Norweigans still burn wood for extra heating at the coldest parts of the winter
On this I’m totally in agreement. The planet can cope with any level of CO2. Venus, for example has an atmosphere of 96% CO2, and is still merrily revolving in orbit, though admittedly with surface temperatures that can melt lead. Life can even cope with much higher levels - at the end of the Permian era, it was around 2500 ppm, compared with around 400 ppm today. However, the current ecosystem on which humans rely for survival will not cope with a substantial further increase.
For people who drive for very short journeys, a better way to encourage them to walk to would be to emphasise that it is good for their own personal health. People I think are more likely to change their behaviour if they can see a direct personal benefit to them. In this case reducing emissions would then merely be a beneficial side effect.
I don’t know what climate change activists want, I haven’t met most of them and I’m not one of them. I know I personally wouldn’t take seriously anyone who thinks that millions of people all have a single analysis of the issue, or whose grasp of written English was so weak that they were unfamiliar with synecdoche.And there's me thinking climate change activists want to be taken seriously.
You won’t get it much longer, because the farmers who produce it are being driven out of business by the government’s new trade deals with Australia and New Zealand, which will allow the import of such meat.Only intensely reared livestock use antibiotics and I don't think anyone in this country use steroids on animals. Beef and lamb from the grasslands of this country is the best you can get
To even have a small impact on clothing, plastic and battery replacement will require huge amounts of new land to be used. And given that it will be on a global scale, I can well imagine plenty of businesses eying up areas of land that ought not to be used such as rain forest. The solution could end up being worse than the problem.What was wrong with it? hemp could well go into batteries: https://www.ecowatch.com/battery-hemp-lithium-sulfur.html says
But the problem is that people are increasingly expecting exactly that, an insta-solution.Nobody expects any single change to be the whole answer, so we shall need a mosaic of actions or substitutions. e.g. we shouldn't condemn heat pumps because they are not drop-in replacements fo gas boilers. In fact (if you address the most-easily dealt with bits of heat loss) lots of houses could manage with one if they had some sort of back-up for extremes of weather - which is what they do abroad. Could be a wood-burning stove - in the right location - or even a storage heater or two.
Actually lab meat won't taste the same, and probably won't even be nutritionally equal.If its the same chemically, nutritionally and in taste, what's the issue with lab grown meat?
You won’t get it much longer, because the farmers who produce it are being driven out of business by the government’s new trade deals with Australia and New Zealand, which will allow the import of such meat.