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May 17, 2022 at 10:02 PM #825620May 18, 2022 at 12:45 PM #825623anParticipant
We can build a few thousands of these too, to power the desalination plants https://electrek.co/2022/05/18/electrify-america-announces-new-solar-energy-farm-that-can-generate-up-to-75-mw-per-hour/
May 18, 2022 at 6:01 PM #825632barnaby33ParticipantWe’ll just have to agree to disagree.
Okie dokie.
We don’t need to do w/ less, and I don’t want to do with less, especially when we/I don’t have to.
Now you just sound like one of the scared old people in my HOA who don’t want change! We do need to do with less. The whole premise of this thread is that available sources of water are not running out in some distant unknowable future, they’re running out now. The investment and infrastructure necessary to rectify that for the present population is decades away, even if funded now.
May 18, 2022 at 6:02 PM #825633svelteParticipant[quote=an]
We’ll just have to agree to disagree. With global warming and sea level rise, we not only have virtually limitless supply of water, but it’s also growing. With the technology we have today, we could solve this problem if we want to. Not everyone wants to, which is fine. But to say we’ll run out of water while staring out into the ocean boggles my mind. This is not 1800s. We have all the technology and tools we need to solve this problem…We don’t need to do w/ less, and I don’t want to do with less, especially when we/I don’t have to.[/quote]
This is probably true.
And I think nuclear energy will be part of our future for a lot longer than people want to believe. Not the massive facilities we all think of, but small reactors that will be located around the world. This is part of what will power desal plants and I’m pretty sure desal will be a bigger and bigger part of our future. It will also power the plethora of EVs we are about to produce.
I know environmentalists think solar and wind will give us what we need, but somehow I doubt that.
We don’t live in a perfect world and the solutions we find won’t be perfect either.
May 18, 2022 at 6:53 PM #825635anParticipant[quote=svelte][quote=an]
We’ll just have to agree to disagree. With global warming and sea level rise, we not only have virtually limitless supply of water, but it’s also growing. With the technology we have today, we could solve this problem if we want to. Not everyone wants to, which is fine. But to say we’ll run out of water while staring out into the ocean boggles my mind. This is not 1800s. We have all the technology and tools we need to solve this problem…We don’t need to do w/ less, and I don’t want to do with less, especially when we/I don’t have to.[/quote]
This is probably true.
And I think nuclear energy will be part of our future for a lot longer than people want to believe. Not the massive facilities we all think of, but small reactors that will be located around the world. This is part of what will power desal plants and I’m pretty sure desal will be a bigger and bigger part of our future. It will also power the plethora of EVs we are about to produce.
I know environmentalists think solar and wind will give us what we need, but somehow I doubt that.
We don’t live in a perfect world and the solutions we find won’t be perfect either.[/quote]
100% agree, nuclear is the power source that can give us what we need to go full desalination and EV. We can and should add solar and wind to the mix too.May 18, 2022 at 7:35 PM #825634anParticipant[quote=barnaby33]
We’ll just have to agree to disagree.
Okie dokie.
We don’t need to do w/ less, and I don’t want to do with less, especially when we/I don’t have to.
Now you just sound like one of the scared old people in my HOA who don’t want change! We do need to do with less. The whole premise of this thread is that available sources of water are not running out in some distant unknowable future, they’re running out now. The investment and infrastructure necessary to rectify that for the present population is decades away, even if funded now.[/quote]
I love change, so I don’t know what you’re talking about. I have live through with much less, so I actually experience first hand what you’re asking for and I don’t want to go back there.What I’m saying is drastic change from what we’re doing today. What you’re saying is no change. We’re doing exactly what you’re saying.
Also, it’s not realistic. We’re living longer, with advancement in medicine, that number will keep on increasing. We are also reproducing. So, even if we keep our living standard the same, our demand for those resources will increase due to population increase. It’s also not fair to expect our average living standard to be the same. I want poor people who someday enjoy the living standard that I do, so, naturally, that will increase the average living standard, which will increase the demand for resources.
So, I don’t see how we can lower demand in any meaningful way.
BTW, I reject the premise of this thread. The premise of this thread doesn’t make sense as I look at the Pacific Ocean and the desalination plant in Carlsbad and the solar and wind farms popping up everywhere. Not to mention nuclear. So, no, we’re not running out of water, not now, not ever.
May 20, 2022 at 11:48 AM #825651barnaby33ParticipantBTW, I reject the premise of this thread. The premise of this thread doesn’t make sense as I look at the Pacific Ocean and the desalination plant in Carlsbad and the solar and wind farms popping up everywhere. Not to mention nuclear. So, no, we’re not running out of water, not now, not ever.
You are totally engaging in Sophistry and a weird form of mis/re-direction. If you’d started your first post with “I totally reject the premise,” then worked into details, basically descended the paradigm, I’d buy what you’re saying. I wouldn’t agree with it, but I’d buy it.
Infrastructure, whether it’s for water, oil, moving cars, what-have-you, takes time to build; even if funded now. What we have is western water law which is 150 years old and is basically setup to induce maximum consumption. It doesn’t take a genius to say that’s not a great idea long term in a desert. It’s just that where we appear to be today is in the grip of long term shortage state/region wide. Leaving the emotional histrionics out of it, there just isn’t enough to go around at a price people are willing to pay. Otherwise those magical desalination plants would already exist. Pumping water is insanely expensive, so is desalination. Maybe with fusion the cost will drop enough that you can have your acre green lawn and 20 minute showers along with fresh fruit and veg from half a state away. I am terrible at predicting the future. I have however studied water somewhat, having grown up on a failed apple farm in Valley Center.
What you want and what the universe can reasonably provide are often very different. Did you know AN that the majority of water consumed in the central valley for irrigation is pumped up from the ground? That’s not water income, that’s water inheritance and it is running out FAST! How hurt will your feelings be when the regional water authority tells you you only get to water your lawn 2 times a week or even a month? Will your wants be satisfied be imposed restrictions because it just isn’t there and we collectively didn’t take steps to stop what we reasonably see coming? How does that make you feel? Do you need a hug? I give great hugs!
Josh
May 20, 2022 at 12:01 PM #825652sdrealtorParticipantAfter last Saturday night I reject the premise that you give great hugs
May 20, 2022 at 12:03 PM #825650phasterParticipant[quote=an]
BTW, I reject the premise of this thread. The premise of this thread doesn’t make sense as I look at the Pacific Ocean and the desalination plant in Carlsbad and the solar and wind farms popping up everywhere. Not to mention nuclear. So, no, we’re not running out of water, not now, not ever.[/quote]sigh,… infrastructure to provide potable water can’t be ordered up like something from amazon and delivered the next day
the simple truth is infrastructure for potable water takes a very long time to build AND is subject to the whims of no talent ass clown politicians like Todd Gloria and the rest of the ‘woke’ city council (who seem more interested in social justice issues to appease their political base than building infrastructure),… for example
…yet again seems local politicians have their heads stuck up their ass (given the newspaper headline)
[quote]
East County’s $950M water recycling project could be in jeopardy as San Diego nixes pipeline dealEast County officials fear a $950 million sewage recycling project could get flushed down the drain because of a pipeline deal gone awry.
Leaders spearheading the endeavor blame San Diego Mayor Todd Gloria — who signed off on building an eight-mile “brine line” as recently as last year but has since reneged on that commitment.
The pipeline would prevent concentrated waste generated by the East County project’s reverse osmosis filtration system from entering into the city’s own $5 billion Pure Water sewage recycling project now under construction. Instead the byproduct would be routed into the city’s larger wastewater system.
San Diego still wants the pipeline to be built, but now it’s calling on the East County Advanced Water Purification Program to foot the roughly $35 million bill.
[/quote]
for those interested about 1990,… when I was an undergrad @UCSD took a PoliSci seminar class where researchers from SIO and UCSD would give presentations on various topics they were working on
anyway one of the presentations was about water issues specifically about the waste treatment plant at Point Loma and the scientific/economic idiocy of secondary water treatment for water that was going to be dumped into the ocean
basically Revelle (the guy instrumental in founding UCSD) and some other researchers three decades ago mentioned if politicians were smart they would instead somehow build an upgraded water treatment plant AND pipe line to the San Vicente reservoir (so the water could be re-used and increase the supply)
http://www.sandiego.gov/reservoirs-lakes/san-vicente-reservoir
meanwhile (back to the present),… political leadership at the state level like local elected officials seem to also have their head where the sun does not shine (because),…
[quote]
Big Water Abusers Ignored as California Drought PersistsIn response to the drought, Governor Newsom has largely ignored these large corporate water sources. Instead, he has taken small measures aimed at the most wasteful of urban water uses, asked for voluntary conservation
[/quote]
FYI military troops (especially pilots) are trained to have ‘situational awareness’ because it is the difference between life or death
given what I know,… the end result of all this short-sighted obliviousness toward the drought in the region is an increased probability of a famine (of biblical proportions) or perhaps something worst (i.e. the extinction of homo-sapients)
[quote]
The school’s Scripps Institution of Oceanography published a paper that said there is a 5 percent chance of catastrophic change within roughly three decades, and a smaller chance that it would broadly wipe out human life.http://www.sandiegouniontribune.com/news/science/sd-me-scripps-climatechange-20170914-story.html
[/quote](as a reminder) the water levels that millions of people depend on are alarmingly dropping
http://mead.uslakes.info/Level/
(for Colorado River ‘situational awareness’ context)
PS FWIW found the following ‘woke’ online petition sorta a hopeful sign,…
[quote]
California is running out of water fast. While corporate interests guzzle up our precious, finite water resources, more than 1 million Californians lack access to safe drinking water.Our elected leaders have failed to hold corporate interests accountable for their egregious water abuses. We need Governor Newsom to step up to the challenge and use his broad executive authority to rebalance California’s water allocation.
Add your name to tell Governor Newsom to put people over corporate profits and protect the human right to water NOW.
May 20, 2022 at 12:12 PM #825653anParticipant[quote=barnaby33]
Infrastructure, whether it’s for water, oil, moving cars, what-have-you, takes time to build; even if funded now.[/quote]
If we don’t start, we will never finish.[quote=barnaby33]there just isn’t enough to go around at a price people are willing to pay.[/quote]
What you’re willing to pay and what I’m willing to pay could and probably is totally different.[quote=barnaby33] Otherwise those magical desalination plants would already exist.[/quote]
Wrong, those plants doesn’t exist because environmentalist prevent them from being built. Just look at the Huntington Beach proposal as a prime example of what’s happening now.[quote=barnaby33]Pumping water is insanely expensive, so is desalination. Maybe with fusion the cost will drop enough that you can have your acre green lawn and 20 minute showers along with fresh fruit and veg from half a state away. I am terrible at predicting the future. I have however studied water somewhat, having grown up on a failed apple farm in Valley Center. [/quote]Again, your definition of expensive is different than mine.
[quote=barnaby33]Did you know AN that the majority of water consumed in the central valley for irrigation is pumped up from the ground?[/quote]
Yes, I do know that. If you say, lets ban farmers from pumping water from the ground, then I can understand where you want to go w/ the solution. I don’t agree with it, but I would understand.[quote=barnaby33]That’s not water income, that’s water inheritance and it is running out FAST! How hurt will your feelings be when the regional water authority tells you you only get to water your lawn 2 times a week or even a month?[/quote]Nothing new, LA is already doing it and SD did it before. I won’t be hurt. I don’t agree with it, but there are many things I don’t agree with, but that’s life. I fully expect CA government will do it in the future. We have no appetite to increase supply, so I fully expect rationing in the future. It’s not a matter of “if”, but it’s a matter of “when”. When that happened, I’ll convert to artificial turf. Not going to lose sleep over it. Life moves on. No sweat off my back. I’m adaptable. I don’t stress about things that I can’t control.
[quote=barnaby33]Will your wants be satisfied be imposed restrictions because it just isn’t there and we collectively didn’t take steps to stop what we reasonably see coming?[/quote]
If we don’t take steps to increase supply, then we reap what we sow.May 22, 2022 at 8:59 AM #825659phasterParticipant[quote=an]we reap what we sow.[/quote]
yup,… we reap what we sow
people should realize, humanity currently is experiencing the knock on effects of living way beyond the Earth’s natural systems supply ability
said another way, people should not be too surprised at all the problems humanity is causing itself
let’s ponder the “self inflected” drought wound in the south western USA by specifically looking at (for example) what is happening in the imperial valley from a birds eye view
http://en.wikipedia.org/wiki/Imperial_Valley,_California
it should not take a genius to recognize that verdant green fields is unnatural,… AND the only reason there are wide swaths of unnatural green all over the south western USA region is because humans withdrew ground water from aquifers (which took eons to form)
basically using ground water from aquifers is akin to an irresponsible person having access to credit cards to live it up over the short run AND not having any means whatsoever of making enough money to pay back the “principal borrowed” along the “interest payment” charged by the bank
bottom line, the party is ending AND people have to wake up to the fact that ‘infinite economic growth on a finite planet is impossible’ because of depletion of natural resources
since most don’t have a multidisciplinary scientific understanding (or have the inclination to actually read the scientific texts to understand the graph),… here is the issue in a nutshell
[quote=an][quote=barnaby33]Pumping water is insanely expensive, so is desalination. Maybe with fusion the cost will drop enough that you can have your acre green lawn and 20 minute showers along with fresh fruit and veg from half a state away. I am terrible at predicting the future. I have however studied water somewhat, having grown up on a failed apple farm in Valley Center. [/quote]Again, your definition of expensive is different than mine.
[/quote]sigh,… fusion
seems people have no clue about nuclear power plant technology (or knock on effects costs),… when I was in school fusion was 30 years away,… well 30 years has passed (and fusion is still 30 years away)
BTW ever wonder about the millions of pounds of spent fuel left on the beach at San Onofre (basically spent fuel is left on the beach simply because democratic politicians ignored the science)
long story short,… back in the 1980’s yucca mountain was designated to be the nations official designated site to contain spent fuel BUT what ended up happening is Democratic Party politics killed off funding for the project AND the unintended consequences of de-funding yucca mountain is there was no repository where to specifically store spent nuclear fuel assemblies,… so the spent fuel assemblies from the decommissioned San Onofre reactors were essentially abandoned right by the shoreline
anyway here is an interesting fact,… the spent fuel left on the beach at San Onofre can be an asset (if one thinks like a nuclear physicist),… this is because high level spent fuel can be used as nuclear kindling in a reactor designed to burn thorium
http://interestingengineering.com/video/thorium-reactors
India FYI has lots of thorium but very little uranium,… so for 70 years india had to first construct uranium reactors in order to build up a stockpile of ‘nuclear kindling’
just sayin for a brighter future w/ jobs and stable energy in the USA, the best long term investment (in the nuclear power plant space) Americans should seriously throw resources at,… is molten salt thorium reactors
http://en.wikipedia.org/wiki/Molten_salt_reactor
fusion (as I read the tea leaves) is just too far a technical leap
http://en.wikipedia.org/wiki/Fusion_power
sadly stable nuclear power is viewed by scientifically illiterate ‘woke’ liberals (AND their political leadership) as something to be feared,… so FWIW here is a BBC podcast about nuclear power AND includes a segment about an environmental activist who started off protesting nuclear power, but eventually was awakened to the fact that nuclear power is a carbon free “base line” source of electrical energy
May 22, 2022 at 2:20 PM #825660barnaby33ParticipantAN I suppose we can’t talk about water without talking about energy, but you’ve done a couple of 180s so I’m not even sure what we’re debating about. Fusion is code word for clean cheap energy, regardless of how many years out it is. Nuclear is neither clean nor cheap. I’d be all for Nuclear if the communities that consumed it were then responsible for it’s waste management in their own community. Yucca Mtn is geologically stable as far as we know, but it’s also I believe exporting the waste to poor brown people, also known as Indians. I’m totally not in favor of doing that anymore.
So back to the water. You advocate finding more sources, I advocate learning to live within our means, because as I see it technology cannot save us from this. It’s just techno narcist fantasy to believe we can grow forever and that is assuming we could even agree on what is growth. The drought is and has been here for a while, more funding won’t solve the problem, more sources for water will only temporarily alleviate it, whereas learning to live with what we can locally/regionally get actually is a solution.
Josh
May 22, 2022 at 7:20 PM #825661anParticipantFrom my very first reply
[quote=an]Considering the desalination plant in Carlsbad cost us $1b and can give us 8% of our water usage, we just need to build 12 more and we’re set. Considering global warming and sea level rise, that supply of water is only increasing. Maybe we can just do what OC did w/ their freeway and build 20 desalination plants, go bankrupt, and we’ll be set w/ water for a very long time.[/quote]
I was quite clear, I see no problem here that we can’t solve with current technology. You obviously disagree and that’s fine. We’ll just agree to disagree.
May 22, 2022 at 8:30 PM #825663scaredyclassicParticipantI see no technology that a problem can’t solve. Maybe Ted k. Was not entirely nuts. True, bombing people is bad, but the manifesto has aged pretty well, from it’s opening declaration onward…
“The Industrial Revolution and its consequences have been a disaster for the human race. They have greatly increased the life-expectancy of those of us who live in “advanced” countries, but they have destabilized society, have made life unfulfilling, have subjected human beings to indignities, have led to widespread psychological suffering (in the Third World to physical suffering as well) and have inflicted severe damage on the natural world. The continued development of technology will worsen the situation.”
May 24, 2022 at 8:40 AM #825728barnaby33Participantand have inflicted severe damage on the natural world. The continued development of technology will worsen the situation.”
Weirdly I agree with scaredy and phaster (mostly weird that I’m agreeing with scaredy)
AN specifically for you, I’m linking my favorite essay. I know it’s a bit of a read, maybe 30 minutes, but I re-read it every few years. This nails it!
Phaster, I make no sure and certain claim when fusion, or if fusion is our energy future. I just see no viable path forward without it. You and I seem to agree on water, it’s just that water is a subset of energy availability. Currently oil still has the best EROEI, but has nasty long tail costs. In fact all current energy sources except geothermal have those costs, especially nuclear. My biggest fear about nuclear power is that it dovetails so cleanly with human capacity for short term thinking at the cost of long term environmental health.
Back to water. My preference would be a combination of restrictions on usage, raising of prices and outright banning of growing certain crops. Almonds for export are the poster child, but in CA rice and cotton should never be grown either. Market forces by themselves will not stabilize or assure food availability or the survival of civilization in a desert.
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