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Right. A file of every story written over the years on this subject by gullible reporters would probably fill a big book.... At 07:43 PM 8/19/2006 -0400, LWheeler45@no.address wrote: > >Plant seeks to make landfills obsolete producing power from trash > > > >BY BRIAN SKOLOFF > >ASSOCIATED PRESS WRITER > >FORT PIERCE, Fla. -- Welcome to the future, where trash is fuel and >landfills are obsolete. > >While trash to power isn't a new idea, Geoplasma, a sister company >of Atlanta-based Jacoby Development Inc., has a grand plan to take >it into the science fiction realm and do away with dumps by >vaporizing garbage into synthetic gas and steam to create electricity. > >The company plans to build a $425 million plasma arc gasification >facility here in St. Lucie County, the first of its kind in the >nation and the largest in the world. The facility should be up in >about two years. > >It will generate heat hotter than the sun's surface and will gasify >and melt 3,000 tons of garbage a day by creating an arc between two >electrodes and using high pressure air to form plasma. It's a >process similar to how lightning is formed in nature. > >St. Lucie County officials estimate their entire landfill - 4.3 >million tons of trash - will be gone in 18 years. > >No byproduct will go unused, according to Geoplasma. The plant will >produce enough synthetic gas - a substitute for natural gas - to >power up to 43,000 homes annually, and to run the facility free from >outside electricity. > >Molten material much like lava created from melted organic matter - >up to 600 tons a day - will be hardened into rock form, or slag, and >sold for use in road and construction projects. It will also gasify >sludge from the county's wastewater plant, and steam will be sold to >a neighboring Tropicana Products Inc. facility to power the juice >plant's turbines. > >"This is sustainability in its truest and finest form," Geoplasma >President Hilburn Hillestad said. > >For years, some waste management facilities have been converting >methane - created by rotting trash in landfills - to power. Plants >also burn trash to produce electricity. > >Houston-based Waste Management Inc., the largest private waste >management company in North America, has processed 118 million tons >of garbage into energy in the past 30 years, equivalent to about 120 >million barrels of oil, said company spokeswoman Lynn Brown. > >The company hopes to one day capture all usable methane gas from its >more than 280 active landfills to create the renewable energy >equivalent of about 22 million barrels of oil a year, roughly >equivalent to American consumption in a single day, Brown said. > >But experts say population growth will limit space available for >future landfills. > >"We've only got the size of the planet. We can't create more space," >said Richard Tedder, program administrator for the Florida >Department of Environmental Protection's solid waste division. >"Because of all of the pressures of development, people don't want >landfills. It's going to be harder and harder to site new landfills, >and it's going to be harder for existing landfills to continue to >expand as people move in next to them." > >The facility in St. Lucie County, on central Florida's Atlantic >Coast, aims to solve that problem by eliminating the need for a >landfill. Only two similar facilities are operating in the world - >both in Japan - but are gasifying garbage on a much smaller scale. > >"It's high on the list of interest as far as the federal >government," said Rick Brandes, chief of the Environmental >Protection Agency's waste minimization division. "For the amount of >energy produced, you get significantly less of certain pollutants >like sulfur dioxide and particulate matter." > >Brandes said the European Union is also studying the technology for >reducing waste and producing power. > >But Bruce Parker, president and CEO of the Washington, D.C.-based >National Solid Wastes Management Association, scoffs at the notion >that plasma technology will eliminate the need for landfills. >Americans generated 236 million tons of garbage in 2003, about 4.5 >pounds per person, per day, according to the latest figures from the >EPA. Roughly 130 million tons went to landfills - enough to cover a >football field 703 miles high with garbage. > >"We do know that plasma arc is a legitimate technology, but let's >see first how this thing works for St. Lucie County," Parker said. >"It's too soon for people to make wild claims that we won't need landfills." > >NASA began using similar technology in the 1960s to simulate heat >generated during a spacecraft's re-entry into Earth's atmosphere. >The technology is also used to melt steel from car parts. > >The torch used in Geoplasma's design is made by Westinghouse Plasma Corp. > >"It's really a form of artificial lightning," said Louis Circeo, >director of Georgia Tech's plasma research division, which is >helping with Geoplasma's development. > >Circeo said that as energy prices soar and landfill fees increase, >plasma arc technology will become more affordable. > >"Municipal solid waste is perhaps the largest renewable energy >resource that is available to us," Circeo said, adding that the >process "could not only solve the garbage and landfill problems in >the United States and elsewhere, but it could significantly >alleviate the current energy crisis." > >He said that if large plasma facilities were put to use nationwide >to vaporize trash, they could theoretically generate electricity >equivalent to about 25 nuclear reactors. > >Geoplasma expects to recoup it's $425 million investment, funded by >bonds, within 20 years through the sale of electricity and slag. > >"That's the silver lining," said company president Hillestad, adding >that St. Lucie County won't pay a dime. > >The company expects to generate worldwide interest with the Florida >facility, which will serve as a model to prove its effectiveness. > >Leo Cordeiro, the county's solid waste director, said officials have >been researching ways to reduce landfilled garbage for several years >and reached out to Geoplasma for help. > >"We didn't want to do it like everybody else," Cordeiro said. "We >knew there were better ways." > >County Commissioner Chris Craft said the plasma process "is bigger >than just the disposal of waste for St. Lucie County." > >"It addresses two of the world's largest problems - how to deal with >solid waste and the energy needs of our communities," Craft said. >"This is the end of the rainbow. It will change the world." > >On The Net: > >Geoplasma: > >Westinghouse Plasma Corp.: > >Last modified: August 19. 2006 12:01AM > >Leonard E. Wheeler, Jr., > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "GreenYes" group. To post to this group, send email to GreenYes@no.address To unsubscribe from this group, send email to GreenYes-unsubscribe@no.address For more options, visit this group at http://groups.google.com/group/GreenYes -~----------~----~----~----~------~----~------~--~--- |
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