remay

Champion Author
Houston
Posts:4,696 Points:1,654,720 Joined:May 2006
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Message Posted: Sep 3, 2010 8:57:47 AM
"Environmentalists are mixed about whether the affects of solar-thermal outweigh the benefits"
Affects? What "affects" would outweigh the benefits?
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waynemustang

Champion Author
Indiana
Posts:4,661 Points:1,236,205 Joined:Nov 2006
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Message Posted: Sep 3, 2010 8:39:56 AM
Using water is not the same as consuming water that can't be used again.
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tomok

Champion Author
Portland
Posts:24,637 Points:1,878,610 Joined:Aug 2006
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Message Posted: Sep 3, 2010 12:43:53 AM
Renewable energy from solar, wind, thermal, tidal, hydro and/or nuclear. Solar cells and wind turbines installed on house roofs to help power the house and maybe sell surplus electricity back to the power company. Be your own electric company and do not rely on your electrical supplier, they can raise your rates and the grid electricity could be ‘down’ during storms or other events.
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Vette1967

Champion Author
Albany
Posts:3,654 Points:815,950 Joined:Jun 2009
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Message Posted: Sep 3, 2010 12:30:48 AM
A shortage of drinkable water have sparked wars in the past.
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Chris46

Champion Author
Dayton
Posts:17,130 Points:1,672,420 Joined:Sep 2005
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Message Posted: Sep 2, 2010 11:44:15 PM
The Earth has always had the same amount of water. It can neither be created nor taken away from. It is either a solid/liquid/gas. THAT is the key to any water shortage!
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rfaramir

Veteran Author
Texas
Posts:466 Points:406,005 Joined:Dec 2009
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Message Posted: Sep 2, 2010 7:51:42 PM
The only shortages of drinkable water are where (private) property rights are not respected. In other words, it is a shortage of capitalism, not water. Water is everywhere, but not usable everywhere, so capital is needed to extract, purify, and transport it. If this is done in a free market way, those who live farther away from the source pay more, making it available and naturally rationed, since what you pay more for you husband your use of.
Government interference, especially trying to make water 'free' and available to 'everyone' causes shortages, since its goals are impossible in the real world of scarcity, but they try to do the impossible by imposing force. Privatization solves the 'shortage' problem, and the imposing force problem.
This article is just skimming the surface, since it takes a merely technical angle, when the real problem is a political one. The technology is good, though, just not enough. It can never be enough when the problem is the government-should-provide-and-regulate mindset.
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WCCurtis

Champion Author
San Bernardino
Posts:3,304 Points:1,360,820 Joined:Oct 2005
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Message Posted: Sep 2, 2010 5:56:38 PM
Since the World has a shortage of Drinkable water anything that saves water is good.
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ItisAJeepThing

Champion Author
Tucson
Posts:15,380 Points:1,683,605 Joined:Oct 2006
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Message Posted: Sep 2, 2010 5:18:43 PM
mplato,
another wasteful idea of resourses....namely land use.
Wrong, name one other practical use for the vast expanses of uninhabited, unfarmable desert here in central-western Arizona, south-eastern California and south-central Nevada.
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t_flor

Champion Author
Illinois
Posts:2,195 Points:720,890 Joined:Jul 2008
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Message Posted: Sep 2, 2010 5:15:03 PM
I still like the idea of solar power the best
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lgwhitlock

Champion Author
Chico
Posts:5,130 Points:1,223,470 Joined:Jun 2008
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Message Posted: Sep 2, 2010 5:05:23 PM
I don't care where the green energy comes from, to me all forms of green energy are good...
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julius1st4

Champion Author
Ontario
Posts:3,137 Points:1,026,070 Joined:Jul 2003
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Message Posted: Sep 2, 2010 4:56:53 PM
Pretty soon we'll have Solar Cells & Windmills in every "Rural" property.
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dan30thz28

Champion Author
New Jersey
Posts:3,680 Points:1,535,970 Joined:Feb 2006
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Message Posted: Sep 2, 2010 4:53:10 PM
Solar technology needs to continue to improve in order to get us off of water using and fossil resources.
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leemun

Champion Author
Utah
Posts:3,024 Points:580,740 Joined:May 2010
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Message Posted: Sep 2, 2010 4:46:50 PM
The answer is to perfect the fuel cell.
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mplato

Champion Author
Columbia
Posts:5,982 Points:1,364,170 Joined:Jun 2004
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Message Posted: Sep 2, 2010 4:38:32 PM
another wasteful idea of resourses....namely land use.
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Ken2OD

Champion Author
Grand Rapids
Posts:6,673 Points:1,506,000 Joined:Dec 2005
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Message Posted: Sep 2, 2010 4:31:29 PM
The Great Lakes Area may become a major battle ground for water rights before all is said and done.
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TomJDriver

Champion Author
London
Posts:1,036 Points:302,340 Joined:Jul 2006
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Message Posted: Sep 2, 2010 4:20:48 PM
I vote MAC48 gets the best reply so far award.
Who knew solar projects used large amounts of water except for maintenance? I thought they were using thermal and closed systems now. Build them on roof tops in cooler climates than the desert. Use the brackish water with filters. Have the golf courses use brackish as well. Duh.
[Edited by: TomJDriver at 9/2/2010 4:21:37 PM EST]
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MAC48

All-Star Author
Dallas
Posts:728 Points:499,925 Joined:Dec 2006
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Message Posted: Sep 2, 2010 3:39:56 PM
It is never wise & frequently foolish to swallow whole heartedly any article from a .org source. This group is trying to use initial water consumption as a means of discouraging the use of or expansion of electric power generation sources that it does not approve of. A much more important comparison would be what is the NET water consumption of the various solar power & coal generation alternatives.
Having spent 30+ years in the electric utility business, I have never seen nor heard of a gas, coal or lignite generating plant that did not cool down the water that was turned into steam & subsequently turned back into water after its use to produce electricity. State environmental agencies even test the cooled down water in the cooling ponds to make sure that it will not harm the fish & wild life when the water is returned to its original lake, river, aquifer, etcetera.
Do not see the point of this article except to point out that in the arid South West (West Texas to Southern California plus the states of Colorado & Utah) some types of solar power generation will reduce the amount of water that is currently available for agricultural uses & human consumption.
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BurtB

Champion Author
Los Angeles
Posts:1,410 Points:1,011,550 Joined:Jun 2006
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Message Posted: Sep 2, 2010 3:15:48 PM
But even if the Obama BLM lets the plan go thru, the Sierra club will stop it. Solar panel could effect the desert tortise, doncha know.
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mmene

Champion Author
Houston
Posts:4,347 Points:938,970 Joined:May 2008
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Message Posted: Sep 2, 2010 3:06:40 PM
I hope to see solar getting more cost-effective in the future but it largely is not so today.
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ebowMA

Veteran Author
Boston
Posts:443 Points:607,860 Joined:Apr 2008
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Message Posted: Sep 2, 2010 3:05:47 PM
Fortunately the article is far more coherent than the summary. What does two dots (..) even mean? It's not quite a period, not quite an ellipse. For an old DOS nerd it means "parent directory" but I doubt that's the case here.
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Gramps001

Champion Author
North Carolina
Posts:3,921 Points:1,038,520 Joined:Feb 2007
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Message Posted: Sep 2, 2010 3:02:28 PM
Is a Sun Tax in our future?
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humancry

Champion Author
Michigan
Posts:3,269 Points:733,065 Joined:Nov 2006
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Message Posted: Sep 2, 2010 3:02:24 PM
solar has always been a very viable choice and a smart one as well as wind and water. But getting to the average American budget is another..
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balljars

Champion Author
Michigan
Posts:6,135 Points:1,217,150 Joined:Aug 2008
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Message Posted: Sep 2, 2010 3:00:06 PM
We need more Nuclear power plants.
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915Chief

Champion Author
San Diego
Posts:6,061 Points:1,203,245 Joined:Aug 2008
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Message Posted: Sep 2, 2010 2:59:58 PM
There isn't some desert gnat that will grind this to a halt???
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Hugo40

Champion Author
Kentucky
Posts:5,275 Points:1,151,450 Joined:Aug 2008
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Message Posted: Sep 2, 2010 2:58:37 PM
Wait untel the environmental folks hear about all that unwanted developement in the west.
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eddmac

Champion Author
Washington
Posts:5,526 Points:1,234,975 Joined:May 2006
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Message Posted: Sep 2, 2010 2:53:54 PM
“Sierra Club supports the most efficient power generation technology, but we look at individual projects on a case-by-case basis,” noted spokesman David Graham-Caso. “We’re looking for anything that can help utilities move off coal.”
Good
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garman87

Champion Author
Austin
Posts:2,357 Points:1,942,175 Joined:Aug 2005
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Message Posted: Sep 2, 2010 2:52:31 PM
Time to go solar.
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BWD

Champion Author
Charleston
Posts:3,116 Points:1,760,940 Joined:May 2004
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Message Posted: Sep 2, 2010 2:51:06 PM
Still need the coal.
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jcool2525

Veteran Author
Los Angeles
Posts:262 Points:786,615 Joined:Jun 2007
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Message Posted: Sep 2, 2010 2:46:30 PM
Sounds great. Let's see how long this takes.
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biza4u

Champion Author
New Haven
Posts:6,172 Points:1,163,885 Joined:Jan 2007
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Message Posted: Sep 2, 2010 2:46:04 PM
I am surre all the cactus huggers will be out inj force to block it
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TFowler513

Champion Author
Memphis
Posts:2,582 Points:977,135 Joined:Mar 2008
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Message Posted: Sep 2, 2010 2:27:41 PM
Alternatives are the answer!!!
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Dipstick1

Champion Author
Amarillo
Posts:6,621 Points:1,759,910 Joined:Jan 2006
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Message Posted: Sep 2, 2010 2:24:53 PM
Always take the .org messages with a grain.....
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nehemiah

Champion Author
Portland
Posts:3,041 Points:551,690 Joined:Jul 2007
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Message Posted: Sep 2, 2010 2:23:04 PM
why are we not doing more?
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firechief

Champion Author
New York
Posts:1,802 Points:1,665,170 Joined:Mar 2004
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Message Posted: Sep 2, 2010 2:21:54 PM
solar is the way to go
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suzyq2007

Champion Author
Dallas
Posts:5,020 Points:1,219,975 Joined:Oct 2007
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Message Posted: Sep 2, 2010 2:18:00 PM
keep on using solar energy. just make it where people can benefit from this
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PAofFA

Champion Author
Trenton
Posts:2,059 Points:440,345 Joined:May 2009
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Message Posted: Sep 2, 2010 2:14:32 PM
Why can't they tap the energy of the ocean's waves?
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EssexAdri

Champion Author
Virginia Beach
Posts:1,025 Points:255,725 Joined:Jul 2010
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Message Posted: Sep 2, 2010 2:14:22 PM
how much will these panels raise the ambient temperature of the area? for weeks we've been getting updates on this story, but that one peice of crucial information keeps getting avoided. if it's not an issue then these specialist need to state that, but their silence in regard to the subject has me concerned.
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10k

Champion Author
North Carolina
Posts:16,595 Points:1,787,870 Joined:May 2006
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Message Posted: Sep 2, 2010 2:12:38 PM
HlenKeller:
the sun's rays are free, but you can be darn sure our wonderful government will find a way to tax us for it..
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UseLessGasFolks

Champion Author
Iowa
Posts:3,098 Points:837,005 Joined:Jul 2007
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Message Posted: Sep 2, 2010 2:11:34 PM
Thats what I was thinking. Just think if we could replace gas burning cars with electric cars charged with solar power.
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sjl08203

Champion Author
New Jersey
Posts:5,865 Points:1,329,350 Joined:Aug 2005
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Message Posted: Sep 2, 2010 2:09:40 PM
If they have the land, why not approve them?
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HelenKeller

Sophomore Author
Louisville
Posts:133 Points:16,245 Joined:Apr 2008
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Message Posted: Sep 2, 2010 2:09:04 PM
It will be funny if, in the future, we're charged to draw energy from the sun.
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Texrider49

Champion Author
New Haven
Posts:1,338 Points:313,085 Joined:Dec 2007
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Message Posted: Sep 2, 2010 2:02:54 PM
another way to supply electric power to charge the all electric cars.
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baitmn

Champion Author
New Orleans
Posts:6,627 Points:1,639,625 Joined:Sep 2006
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Message Posted: Sep 2, 2010 2:01:43 PM
So the GUBMUNT plans for us too us to use air source.
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Draco1

Veteran Author
Denver
Posts:276 Points:68,325 Joined:Nov 2008
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Message Posted: Sep 2, 2010 2:00:59 PM
Bureau of Reclamation is installing solar collecters on top of their buildings at the Denver Federal Center - use whatever space is available.
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bills55

Champion Author
San Diego
Posts:2,207 Points:513,955 Joined:Sep 2009
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Message Posted: Sep 2, 2010 1:58:58 PM
I think that these solar plant are great and I hope that build more of them in our south western deserts.
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DeeLA

Champion Author
Los Angeles
Posts:2,530 Points:910,625 Joined:Nov 2008
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Message Posted: Sep 2, 2010 1:58:24 PM
It sounds good, but how will this effect the end cost to the consumer?
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vandamme

Champion Author
New York
Posts:1,018 Points:117,800 Joined:Nov 2008
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Message Posted: Sep 2, 2010 1:57:11 PM
We have plenty more water than sunshine in New York.
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Ray_10589

Champion Author
New York
Posts:2,794 Points:737,670 Joined:May 2009
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Message Posted: Sep 2, 2010 1:56:27 PM
Now let's get solar affordable!
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Italianman

Champion Author
Twin Cities
Posts:1,732 Points:774,945 Joined:Feb 2008
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Message Posted: Sep 2, 2010 1:54:28 PM
Time to go solar!
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byoftDad

Champion Author
Columbus
Posts:3,934 Points:1,132,700 Joined:Apr 2005
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Message Posted: Sep 2, 2010 1:53:15 PM
Way to go solar!!
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