Or, you can try this, right on the www, if you have the time.Originally Posted by Suz X
Or, you can try this, right on the www, if you have the time.Originally Posted by Suz X
Sorry about being so late in responding, but I forgot I wrote the comment, and missed your response.Originally Posted by Stonewall Patton
From what I've read, there are three problems:But there's hope. DARPA is funding a new process. Currently, water is extracted from salt by reverse osmosis. The new DARPA-funded method uses nanotechnology in the form of a flow through capacitor. And no, I don't know anything more about this than what I've posted.
- Capital cost is high. A typical plant costs $100M+. Note: these are not simple distilleries
- Incremental cost is also high. Nevada was considering a trade with California: Nevada gets water from the Colorado and pays for a desalilnization plant on the coast. Estimated cost of $2000 per acre foot of water made it too high to consider. Note: almost all incremental costs are energy related. The laws of thermodynamics make reclaiming that energy a limited possibility at best.
- Maintenance is both costly and a pain in the a**. The technology generates some pretty nasty stuff, in small quantities, surely, but nasty nonetheless. On the other hand, salt is generated in the tons. The nasties are dangerous and the salt corrosive.
Marx: Politics is the art of looking for trouble, finding it everywhere, diagnosing it incorrectly and applying the wrong remedies.
Lennon: You either get tired fighting for peace, or you die.
Sorry about being so late in responding, but I forgot I wrote the comment, and missed your response.Originally Posted by Stonewall Patton
From what I've read, there are three problems:But there's hope. DARPA is funding a new process. Currently, water is extracted from salt by reverse osmosis. The new DARPA-funded method uses nanotechnology in the form of a flow through capacitor. And no, I don't know anything more about this than what I've posted.
- Capital cost is high. A typical plant costs $100M+. Note: these are not simple distilleries
- Incremental cost is also high. Nevada was considering a trade with California: Nevada gets water from the Colorado and pays for a desalilnization plant on the coast. Estimated cost of $2000 per acre foot of water made it too high to consider. Note: almost all incremental costs are energy related. The laws of thermodynamics make reclaiming that energy a limited possibility at best.
- Maintenance is both costly and a pain in the a**. The technology generates some pretty nasty stuff, in small quantities, surely, but nasty nonetheless. On the other hand, salt is generated in the tons. The nasties are dangerous and the salt corrosive.
Marx: Politics is the art of looking for trouble, finding it everywhere, diagnosing it incorrectly and applying the wrong remedies.
Lennon: You either get tired fighting for peace, or you die.
I looked this stuff up on the weekend and I got the impression that the process is a piece of cake when done at a nuclear plant. In fact, it is currently being done at a number of nuclear plants around the world. But this introduces a whole new set of political problems....Originally Posted by David '47
From what I have read, the real remaining cost hurdle lies with disposal of the brine produced. However I have yet to find many specifics. From what I have found, it appears to be a matter of environmentalists being concerned about altering salinity levels in brackish (and necessarily tidal) water. This seems positively absurd.
I looked this stuff up on the weekend and I got the impression that the process is a piece of cake when done at a nuclear plant. In fact, it is currently being done at a number of nuclear plants around the world. But this introduces a whole new set of political problems....Originally Posted by David '47
From what I have read, the real remaining cost hurdle lies with disposal of the brine produced. However I have yet to find many specifics. From what I have found, it appears to be a matter of environmentalists being concerned about altering salinity levels in brackish (and necessarily tidal) water. This seems positively absurd.
Suz X:
http://www.amazon.com/exec/obidos/tg...books&n=507846
http://www.amazon.com/exec/obidos/AS...678271-9232838
http://www.amazon.com/exec/obidos/AS...678271-9232838
As you note, this is a highly politicized subject. On the anti-green side, here are some things to watch out for:
There are a number of anti-environmental advocacy groups with green-sounding names, funded by the oil industry. If a group has a web page, its founding members can usually be identified.
There are several scientists who are notorious for working in the pay of these groups or of the oil companies directly. You'll see their names pop up repeatedly.
I would also suggest avoiding anything by the late Julian Simon, except for entertainment purposes. While he was witty, eloquent, and often amusing, Simon was also given to saying things like that the earth's population could continue growing at today's exponential rate for the next million years. A simple calculation shows that if it did so, the biomass of humanity would exceed the total mass of the solar system. Obviously that's not possible.
On the green side, there is less deliberate falsification, but more romantic self-deception. This is more true in some groups than in others; for example the Union of Concerned Scientists is better grounded than Greenpeace or Earth First!, although I have caught them in misstatements, too.
Science on this issue should only be trusted completely if it is from a peer-reviewed publication, such as Nature, Science, or specialized scientific journals on the subjects of ecology, atmospheric science, biology, etc. The green side tends to do better than the anti-green side but should also be verified, not trusted completely.
Suz X:
http://www.amazon.com/exec/obidos/tg...books&n=507846
http://www.amazon.com/exec/obidos/AS...678271-9232838
http://www.amazon.com/exec/obidos/AS...678271-9232838
As you note, this is a highly politicized subject. On the anti-green side, here are some things to watch out for:
There are a number of anti-environmental advocacy groups with green-sounding names, funded by the oil industry. If a group has a web page, its founding members can usually be identified.
There are several scientists who are notorious for working in the pay of these groups or of the oil companies directly. You'll see their names pop up repeatedly.
I would also suggest avoiding anything by the late Julian Simon, except for entertainment purposes. While he was witty, eloquent, and often amusing, Simon was also given to saying things like that the earth's population could continue growing at today's exponential rate for the next million years. A simple calculation shows that if it did so, the biomass of humanity would exceed the total mass of the solar system. Obviously that's not possible.
On the green side, there is less deliberate falsification, but more romantic self-deception. This is more true in some groups than in others; for example the Union of Concerned Scientists is better grounded than Greenpeace or Earth First!, although I have caught them in misstatements, too.
Science on this issue should only be trusted completely if it is from a peer-reviewed publication, such as Nature, Science, or specialized scientific journals on the subjects of ecology, atmospheric science, biology, etc. The green side tends to do better than the anti-green side but should also be verified, not trusted completely.
Hmmm, Simon is witty and funny, but you don't know a good joke when you hear one. But then again, I mentioned how wrong Mr. "Population Explosion" himself, Paul Erlich, was and you about had a cow. So it is only stands to reason that you don't "get it" with Simon.Originally Posted by Brian Rush
I would also suggest avioding anything posted or recommended the our local fear and crisismonger, Mr. Rush, except if you're in the mood for a headache. He has a way of depressing thought, in the name of Science. :wink:
Hmmm, Simon is witty and funny, but you don't know a good joke when you hear one. But then again, I mentioned how wrong Mr. "Population Explosion" himself, Paul Erlich, was and you about had a cow. So it is only stands to reason that you don't "get it" with Simon.Originally Posted by Brian Rush
I would also suggest avioding anything posted or recommended the our local fear and crisismonger, Mr. Rush, except if you're in the mood for a headache. He has a way of depressing thought, in the name of Science. :wink:
I remember hearing the technocrats argue about disposing of the salt, and that is not the problem. You can pump the stuff off-shore through a submerged pipeline, using seawater as a solvent. The super-salted water would then be subsumed by the ocean.Originally Posted by Stonewall Patton
No, the real problems are the secondary chemicals, that tend to react in unexpected ways, and energy cost to run the process - assuming you can afford the plant in the first place. At present, the only entities that can justify the cost are rich and arid countries, Saudi Arabia for example, or special needs groups like the military.
Marx: Politics is the art of looking for trouble, finding it everywhere, diagnosing it incorrectly and applying the wrong remedies.
Lennon: You either get tired fighting for peace, or you die.
I remember hearing the technocrats argue about disposing of the salt, and that is not the problem. You can pump the stuff off-shore through a submerged pipeline, using seawater as a solvent. The super-salted water would then be subsumed by the ocean.Originally Posted by Stonewall Patton
No, the real problems are the secondary chemicals, that tend to react in unexpected ways, and energy cost to run the process - assuming you can afford the plant in the first place. At present, the only entities that can justify the cost are rich and arid countries, Saudi Arabia for example, or special needs groups like the military.
Marx: Politics is the art of looking for trouble, finding it everywhere, diagnosing it incorrectly and applying the wrong remedies.
Lennon: You either get tired fighting for peace, or you die.
Just got this in the office e-distribution. :o
I wonder if our secretaries will go back to wearing latex gloves when they open the mail? And I was just patting myself on the back for having a nice secure Federal Government job during these days of uncertain economic news. Sigh. :oPRELIMINARY ANTHRAX FINDINGS AT THE FEDERAL RESERVE
January 15, 2003
Routine, random anthrax testing at the Federal Reserve resulted in a preliminary positive outcome today. This was a field test conducted by the US Post Office and the results will not be confirmed until tomorrow, January 16, 2003.
As a result, the USPS will be conducting further anthrax testing at their V Street Mail Distribution Facility. This facility has been closed today and will continue to be closed until test results are confirmed hopefully on January 16, 2003. The USDA Mail Center located at the South Building will not be receiving any outside mail from the USPS today and will process only in-house mail.
All mail address to FNS Headquarters is processed through the Merrifield Processing Plant in Merrifield, Virginia. The FNS courier will continue to transport in-house government mail during the testing period.
Please be reminded that mail for all Federal agencies is still being irradiated and should be considered safe. Rubber gloves and masks are available in all of our work areas. We will continue to update you as pertinent information is received from the Department, as your safety is our utmost concern.
Floyd A. Wheeler
Homeland Security Coordinator
I want people to know that peace is possible even in this stupid day and age. Prem Rawat, June 8, 2008
Just got this in the office e-distribution. :o
I wonder if our secretaries will go back to wearing latex gloves when they open the mail? And I was just patting myself on the back for having a nice secure Federal Government job during these days of uncertain economic news. Sigh. :oPRELIMINARY ANTHRAX FINDINGS AT THE FEDERAL RESERVE
January 15, 2003
Routine, random anthrax testing at the Federal Reserve resulted in a preliminary positive outcome today. This was a field test conducted by the US Post Office and the results will not be confirmed until tomorrow, January 16, 2003.
As a result, the USPS will be conducting further anthrax testing at their V Street Mail Distribution Facility. This facility has been closed today and will continue to be closed until test results are confirmed hopefully on January 16, 2003. The USDA Mail Center located at the South Building will not be receiving any outside mail from the USPS today and will process only in-house mail.
All mail address to FNS Headquarters is processed through the Merrifield Processing Plant in Merrifield, Virginia. The FNS courier will continue to transport in-house government mail during the testing period.
Please be reminded that mail for all Federal agencies is still being irradiated and should be considered safe. Rubber gloves and masks are available in all of our work areas. We will continue to update you as pertinent information is received from the Department, as your safety is our utmost concern.
Floyd A. Wheeler
Homeland Security Coordinator
I want people to know that peace is possible even in this stupid day and age. Prem Rawat, June 8, 2008
dammit, brian, this is exactly the kind of reasonable thought that will make this place as fun as a funeral. no hyperbole, no personal attacks, no obfuscation.... have you learned nothing?Originally Posted by Brian Rush
TK
dammit, brian, this is exactly the kind of reasonable thought that will make this place as fun as a funeral. no hyperbole, no personal attacks, no obfuscation.... have you learned nothing?Originally Posted by Brian Rush
TK
Paul Erlich was "peer-reviewed" up one side and down the other. And ridiculously wrong.Originally Posted by TrollKing
And what's this "no hyperbole, no personal attacks, no obfuscation" bs? Rush had just done a hatchet job on the late Julian Simon.
You just clowning around, again, TrollKing, or what? :wink:
Paul Erlich was "peer-reviewed" up one side and down the other. And ridiculously wrong.Originally Posted by TrollKing
And what's this "no hyperbole, no personal attacks, no obfuscation" bs? Rush had just done a hatchet job on the late Julian Simon.
You just clowning around, again, TrollKing, or what? :wink:
To My Learned Professors of Ecology:
Thanks all around for the syllibi. I've got a free day tomorrow and I'll look at everything you recommended, to the extent I can via internet. I'm about a quarter way through The Diversity of Life. I'm finding it a bit dull, to tell the truth. I just can't seem to catch the author's enthusiasm for polyploidy, taxon cycles or allometry. But I'm a fast reader, I'm learning, and that was my intent. (Why are physics and philosophy so much more interesting than biology? Probably because of genetics. :wink: )
Your diligent little schoolgirl,
--Suz X
(but I am no way going to wear knee socks and saddle shoes, so forget it!")
To My Learned Professors of Ecology:
Thanks all around for the syllibi. I've got a free day tomorrow and I'll look at everything you recommended, to the extent I can via internet. I'm about a quarter way through The Diversity of Life. I'm finding it a bit dull, to tell the truth. I just can't seem to catch the author's enthusiasm for polyploidy, taxon cycles or allometry. But I'm a fast reader, I'm learning, and that was my intent. (Why are physics and philosophy so much more interesting than biology? Probably because of genetics. :wink: )
Your diligent little schoolgirl,
--Suz X
(but I am no way going to wear knee socks and saddle shoes, so forget it!")
Look, it's no more complicated than chasin' money. And, wherein science goes (since the New Deal), the money trail leads to the federal government: the "big tit," if you will. It is really no more complicated than that.Originally Posted by Suz X
At one time, we trusted this arrangement of government and science. They came up with a cure for polio, remember? But then, they came up with agent orange, too. And the "silent spring," and on an on it went. No good, we said. The government sucks. But, the government still has your BIG BUCKS! And the power. So it's a matter of who sucks more, huh? :wink:
I know, that sounds trite and all, but the very essence of the debate, on environmentalism, has come down to money, since the seventies, and where to get it. And the "truth" can go straight to hell.
Sorry. :wink:
Look, it's no more complicated than chasin' money. And, wherein science goes (since the New Deal), the money trail leads to the federal government: the "big tit," if you will. It is really no more complicated than that.Originally Posted by Suz X
At one time, we trusted this arrangement of government and science. They came up with a cure for polio, remember? But then, they came up with agent orange, too. And the "silent spring," and on an on it went. No good, we said. The government sucks. But, the government still has your BIG BUCKS! And the power. So it's a matter of who sucks more, huh? :wink:
I know, that sounds trite and all, but the very essence of the debate, on environmentalism, has come down to money, since the seventies, and where to get it. And the "truth" can go straight to hell.
Sorry. :wink:
I mentioned peer review earlier, and it might be worthwhile to clarify exactly what that is and why it's important.
Peer review is something that happens in the context of reputable scientific journals. It's a recognition that scientists are human, and that they both make mistakes and suffer from irrational biases.
When an article is submitted to a scientific journal such as Nature, the editors circulate it among scientists in the field the article pertains to. They are not seeking agreement or disagreement but rather evaluation of the methodology. Based on this review, the editors will then either publish the piece, reject it, or return it to the author for suggested revisions.
This is the scientific community's internal cure for money-induced biases. The same scientists who publish junk science pooh-pooing global warming at the behest of the oil companies could, for example, submit their research findings to a peer-reviewed publication and, if they passed the review, gain for them a much greater level of respect. They do not do this, however; for whatever reason, one does not find this sort of argument in genuine scientific journals, but only in tracts and web sites made available for public consumption. One does not find the same degree of lying in the green non-peer-reviewed material, but one does find increased sloppiness compared to genuine science.
All such journals are private nonprofit corporations and are not subsidized either by governments or by for-profit corporations. They, themselves, are motivated only by a commitment to science. This is fortunate, because the argument one sometimes sees, that government funding inherently corrupts scientific integrity, is an argument to reject all of science and live in stubborn ignorance. Luckily, science's internal policing still works, and such drastic steps are not necessary.
I mentioned peer review earlier, and it might be worthwhile to clarify exactly what that is and why it's important.
Peer review is something that happens in the context of reputable scientific journals. It's a recognition that scientists are human, and that they both make mistakes and suffer from irrational biases.
When an article is submitted to a scientific journal such as Nature, the editors circulate it among scientists in the field the article pertains to. They are not seeking agreement or disagreement but rather evaluation of the methodology. Based on this review, the editors will then either publish the piece, reject it, or return it to the author for suggested revisions.
This is the scientific community's internal cure for money-induced biases. The same scientists who publish junk science pooh-pooing global warming at the behest of the oil companies could, for example, submit their research findings to a peer-reviewed publication and, if they passed the review, gain for them a much greater level of respect. They do not do this, however; for whatever reason, one does not find this sort of argument in genuine scientific journals, but only in tracts and web sites made available for public consumption. One does not find the same degree of lying in the green non-peer-reviewed material, but one does find increased sloppiness compared to genuine science.
All such journals are private nonprofit corporations and are not subsidized either by governments or by for-profit corporations. They, themselves, are motivated only by a commitment to science. This is fortunate, because the argument one sometimes sees, that government funding inherently corrupts scientific integrity, is an argument to reject all of science and live in stubborn ignorance. Luckily, science's internal policing still works, and such drastic steps are not necessary.
Originally Posted by Marc S. LambQuite the conundrum, eh, Mr. Rush? This who do you trust factor?Originally Posted by Brian Rush
Obviously, this is the very sole reason why you await the demise of private enterprize. Like "teeth set on edge," you await that moment of sour grapes, wherein you may pounce upon the benighted, the ignorant, the weak, the uneducated, with your utopian nightmare.
Originally Posted by Marc S. LambQuite the conundrum, eh, Mr. Rush? This who do you trust factor?Originally Posted by Brian Rush
Obviously, this is the very sole reason why you await the demise of private enterprize. Like "teeth set on edge," you await that moment of sour grapes, wherein you may pounce upon the benighted, the ignorant, the weak, the uneducated, with your utopian nightmare.