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  1. #126
    I am in Jail

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    another argument FOR my proposal..

    Solar finds it hard to squeeze water from desert

    Solar finds it hard to squeeze water from desert

    By RITA BEAMISH, Associated Press Writer Rita Beamish, Associated Press Writer Sat Apr 18, 7:45 am ET
    OAKLAND, Calif. – A westward dash to power electricity-hungry cities by cashing in on the desert's most abundant resource — sunshine — is clashing with efforts to protect the tiny pupfish and desert tortoise and stinginess over the region's rarest resource: water.
    Water is the cooling agent for what traditionally has been the most cost-efficient type of large-scale solar plants. To some solar companies answering Washington's push for renewable energy on vast government lands, it's also an environmental thorn. The unusual collision pits natural resources protections against President Barack Obama's plans to produce more environmentally friendly energy.
    The solar hopefuls are encountering overtaxed aquifers and a legendary legacy of Western water wars and legal and regulatory scuffles. Some are moving to more costly air-cooled technology — which uses 90 percent less water — for solar plants that will employ miles of sun-reflecting mirrors across the Western deserts. Others see market advantages in solar dish or photovoltaic technologies that don't require steam engines and cooling water and that are becoming more economically competitive.
    The National Park Service is worried about environmental consequences of solar proposals on government lands that are administered by the Bureau of Land Management. It says it supports the solar push but is warning against water drawdowns, especially in southern Nevada. In the Amargosa Valley, the endangered, electric-blue pupfish lives in a hot water, aquifer-fed limestone cavern called Devil's Hole.
    "It is not in the public interest for BLM to approve plans of development for water-cooled solar energy projects in the arid basins of southern Nevada, some of which are already over-appropriated," Jon Jarvis, director of the Park Service's Pacific West Region, wrote to the BLM director in Nevada.
    Jarvis' e-mail from February, obtained by The Associated Press, noted that the rare pupfish's dwindling numbers prompted Nevada to ban new groundwater allocations within 25 miles of the pool.
    Jarvis urged the BLM to promote technologies that use less water and hold off on permits until it finishes its assessment of the solar program next year. The BLM tried suspending new applications last year but relented under pressure from industry and advocates of renewable energy.
    "Water is a big concern and the desert tortoise is a major concern, and the amount of site preparation is a concern," said Linda Resseguie, a BLM project manager. The government in reviewing each project wants to make careful decisions over what it considers "a potentially irreversible commitment of lands," she said.
    Water is among the complications in deserts where more than 150 solar applications have been submitted for hot spots in Nevada, California, and Arizona, plus a few in New Mexico.
    Companies are wrestling with routes for long-distance transmission lines and habitat for the threatened desert tortoise. They also are worried about a proposal being developed by Sen. Dianne Feinstein, D-Calif., for a Mojave national monument, which could put up to 600,000 acres off-limits alongside already protected park and military lands. It could affect at least 14 solar and five wind energy proposals.
    The Spanish-owned energy company, Iberdrola, has submitted 12 applications in four states. Its solar managing director, Kim Fiske, said her company is planning to use photovoltaic technology in Amargosa Valley but elsewhere will evaluate each site's feasibility for water. Photovoltaic systems use conducting material to convert sunlight directly to electricity and need only nominal amounts of water to wash their solar panels, compared with the traditional steam-turbine solar that uses much larger volumes of water for cooling towers.
    "Water usage is becoming the larger issue. Some companies still want wet cooling and say it's less efficient to do dry cooling, and they need 10 percent more land to get the same output," said Peter Weiner, an attorney representing solar companies. Some are exploring hybrid systems that use water during the hottest part of the day.
    The government won't say how much water would be needed by applicants because those proposals are still in flux. But National Park Service hydrologists last fall tallied more than 50,000 acre feet per year — nearly 16.3 billion gallons — proposed by applications in Amargosa Valley alone, or enough to supply more than 50,000 typical American homes. Nevada previously said the basin could support only half that. Since then, some companies have dropped out or switched to photovoltaics, making that estimate of 16.3 billion gallons outdated.
    Nevada's policy and legal mandates restrict water in the driest areas. California regulators warn that wet-cooled projects face an uphill climb. The two under review there so far on government land use minimal water. First up is Oakland, Calif.-based BrightSource Energy's five-square mile, air-cooled, mirror complex near the Mojave National Preserve.
    In Arizona, most solar proposals are away from populous areas with the most water restrictions.
    Water is "a hot button for everybody," said Fiske. "Everyone is concerned about water. It's probably one of the biggest issues."

  2. #127
    RIP
    blackgang's Avatar
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    Photovoltic uses no water and all the water you want if you drill down into the underground amargosa river below the valley.
    Friend of mine has a short bore hole and he is irrigating 10 acres of alfalfa and gets 4 cuttings a year.
    Thats his hobby, he is a geogoligist and works more than he wants drilling wells and shit with the govt.

    Better write your buddy another letter, he needs all the help he can get about now.

  3. #128
    The Dentist English Noodles's Avatar
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    How did I miss this gold.




  4. #129
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    Attilla the Hen's Avatar
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    ^
    Ditto. Another DF thread desperately trying to prove that he's intelligent.

  5. #130
    Thailand Expat AntRobertson's Avatar
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    So you think I'm an idiot eh?
    Is this the most redundant thread opener in the history of TD?

  6. #131
    たのむよ。
    The Gentleman Scamp's Avatar
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    Lose the Celine Dion... Get a tripod.

  7. #132
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    Quote Originally Posted by English Noodles
    How did I miss this gold.
    i dunno, I've been trying to remind all and sundry not to miss this thread., in fact a mod outta put it into TD Famous members threads, its right up there with She Hired a Hitman!

  8. #133
    En route
    Cujo's Avatar
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    Whatever happened to Shehiredahitman? doing time for assault with a deadly spoon?

  9. #134
    I am in Jail

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    I always have loved the libbie movement for the no-fossil fuel power.

    IF THERE is one thing that Senator Edward Kennedy is adamant about, it is that government officials play by the rules.
    ...''Every child," he thundered, ''knows that you don't change the rules in the middle of the game."But, it turns out, Kennedy's antipathy to furtive rules changes and backroom power plays stops at the water's edge -- specifically, the waters of Nantucket Sound, which separates Cape Cod (where the Kennedy family has an oceanfront compound in Hyannis Port) from the islands of Nantucket and Martha's Vineyard. A shoal in the center of Nantucket Sound is where Cape Wind Associates hopes to build the nation's first offshore wind farm -- an array of 130 wind turbines capable of generating enough electricity to meet 75 percent of the Cape and Islands' energy needs, without burning any oil or emitting any pollution. The turbines would be miles from any coastal property, barely visible on the horizon. In fact, Cape Wind says they would be farther away from the nearest home than any other electricity generation project in Massachusetts.
    But like a lot of well-to-do Cape and Islands landowners and sailing enthusiasts, Kennedy doesn't want to share his Atlantic playground with an energy facility, no matter how clean, green, and nearly unseen. Last month he secretly arranged for a poison-pill amendment, never debated in either house of Congress, to be slipped into an unrelated Coast Guard bill. It would give the governor of Massachusetts, who just happens to be a wind farm opponent, unilateral authority to veto the Cape Wind project.
    Kennedy doesn't play by the rules - The Boston Globe

    55555 Love them libbies. Oh, that was 2006.

  10. #135
    The Dentist English Noodles's Avatar
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    Where's the Homer Simpson 'Doh' emotion? I just sent Jet Gorgon a green by mistake.

  11. #136
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    ^^
    And of course, if it was a Republican, you wouldn't say a thing, would you Jet?

    Must be strange to live in a world with only two colours.

  12. #137
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    Quote Originally Posted by English Noodles
    Where's the Homer Simpson 'Doh' emotion? I just sent Jet Gorgon a green by mistake.
    its really tricky to remember.....


































    : doh :

    without the spaces.



  13. #138
    I am in Jail

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    Thanks, homer. What a tittie.
    Sure, I would say something if Kennedy was a Republican. *something*

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