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Video: GreenFuel Uses Algae For Biofuel?

Posted: 19 May 2008 03:30 PM CDT

Dr. Isaac Berzin, an Israeli scientist in love with "all things algae" has discovered a unique way to extract fuel from the tiny creatures in order to help ease our world's dependence upon fossil fuels.











(Video Credit: Newfangler Productions, via GreenFuel Technologies) Video: http://www.brightcove.tv/title.jsp?title=715992788


(Haaretz.com) When Berzin looks at algae, he sees a new world and a revolution. Dr. Berzin, 40, is wearing a blue suit, and his hair is held in place with glistening gel. Eight months ago he returned to Israel from the United States after generating a research breakthrough that changed his life. Berzin, the founder of GreenFuel Technologies - a U.S. company that produces green fuel from algae - discovered that "green slime" contains one of the keys to the alternative fuel the world is seeking. His company is the first ever to develop and produce biofuels from algae that are bred on gases emitted by power plants. [...]

"I feel a bit like Thomas Edison, who invented the light bulb," he says. "He tried thousands of materials until he arrived at the filament. My intuition, too, told me that it was possible to do something that people were only dreaming of - to build a device from algae to produce energy at market-compatible costs.





Even though other Israeli scientists are using seaweed as a means of alternative fuel, using algae may prove to be a lot more economical (not to mention easier to grow as well).

Note: More info regarding GreenFuel Technologies can be found over here.



























May 20, '08
Gaza:‘Green’ Groups Oppose Use of Cooking Oil in Cars

(IsraelNN.com) Environmentalist groups in Gaza have begun a campaign against the use of cooking oil in cars. Dozens protested on Sunday near the offices of the Al-Damir rights group, calling on residents of Gaza to avoid using cooking oil in vehicles. The oil creates toxic fumes that are extremely harmful to human health, protestors said.

Many residents of Gaza have converted their engines to allow their cars to run on cooking oil due to a shortage of gasoline in the area. The supply of gasoline to Gaza is often cut off due to terrorist attacks on Israeli crossings, but cooking oil, which is considered a humanitarian need, continues to enter the area despite terror attacks.


 Free Power from the Earth 24/7

by Thomas R. Blakeslee. February 19, 2008
 
 (renewableenergyworld.com) From our home on the earth's thin crust, it's hard to believe that 99.9% of the earth's volume is hot enough to boil water. Atomic decay inside of the earth heats its molten core to a temperature that is hotter than the surface of the sun! To harness this geothermal power, we need only drill through the crust and use that heat to boil water to drive turbine generators. This water can be reinjected into the earth in a closed loop.

The world's first geothermal power plant was built in Larderello, Italy in 1911. It is still producing enough power for a million homes today. Geothermal power already supplies 26% of electrical power in Iceland and the Philippines and 5% of California's at prices that are competitive with coal power. Geothermal power plants run 24 hours a day with an uptime of over 90%. They require no fuel and produce no pollution. Coal and atomic power plants need much more maintenance downtime, so they only operate an average of 75% and 65% of the time. Wind and solar power are even worse, producing an average of only 30% and 24% of their rated power.

Why then, do we use coal to produce most of our power? We dig thousands of miles of tunnels or blast the tops off of mountains and ship the coal thousands of miles just to burn it to make steam. Every step of this process is an environmental nightmare so bad that we have ruined the earth and upset the entire climate balance of our planet. Acid rain has killed our forests and coral reefs and mercury emissions have made it dangerous to eat most fish.

We started burning coal because it was easy at first. The environmental problems didn't become apparent until the scale of coal burning became massive. Coal became big business with lots of political clout that squeezed out all competitors including geothermal. Energy policy today spends billions to subsidize coal and develop "clean coal" technology but nothing at all on geothermal development. The fossil fuel Juggernaut tramples all alternatives that threaten the status quo.

Geothermal power today is mostly done in natural geyser or hot spring areas where underground water in contact with hot rocks below produces steam near the surface. However, deep drilling methods developed by the oil industry make is theoretically possible to build geothermal plants in places where the earth's crust is deeper, like the eastern United States. Old oil wells are often rehabilitated by drilling another hole nearby and injecting water to push the oil out. The mixture of oil and water that comes out is very hot. This hot water is now considered a nuisance but if it's heat were used to generate power, tens of thousands of megawatts (MW) could be generated in Texas alone with a cost payoff of only three years.

A recent MIT report studies the potential of similarly injecting water into hot rocks purely for the purpose of generating power in non-thermal areas like the Eastern U.S. The report concludes that hot rocks are a rich resource that should be developed now. The research cost of such a development would be much less than the billions already being spent on "clean coal" and nuclear power. Since the water used is recirculated back into the ground, geothermal power consumes a tiny fraction of the massive water consumption of a coal or atomic power plant.

Atlantic Geothermal has a very ambitious plan using tunneling technology similar to that used to construct the tunnel under Mont Blanc to build a 50 foot wide tunnel 80 miles long and three deep. Using 1500 ft. boreholes laterally to expand the heat extraction field, the system could generate 1600 MW of power, nearly matching the output of Hoover dam. Since the entire system except for input and output facilities is underground and maintained by hydrostatic pressure, the visual impact above ground would be insignificant. While this project sounds grandiose, it is no more so than Hoover Dam itself. It is a much better use for government money, which is now being wasted on hydrogen and "clean coal" projects.

Early in this century energy technology took a wrong turn when geothermal power was overshadowed by cheap coal and oil. Now the oil is running out and the unintended consequences of coal are killing people and ruining the planet. The problem now is a political one. Energy policy is determined by experts and lobbyists from the fossil fuel industry. We must derail the fossil energy juggernaut before it is too late.

Thomas R. Blakeslee is president of The Clearlight Foundation, a non-profit organization that invests in renewable energy and other socially useful companies and issues cash grants to individuals who are working effectively for change.

For Further Information


January 8, 2008
The Worlds Most Cost Efficient Heating with DRAGIN GeoThermal
DRAGIN Geothermal to Sponsor the Boston Going Green Expo http://www.renewableenergyaccess.com/rea/partner?cid=7384
Press Release from Going Green
Boston-
DRAGIN Geothermal Well Drilling Inc. with offices in Wareham, MA and Meredith, NH offers geothermal services and a "green" heating and cooling alternative for businesses and residence.
“Businesses and residents alike are looking for ways to conserve energy for both financial and environmental considerations,” said DJ Quagliaroli, President, adding, “The geothermal heating and cooling systems save energy, slash utility bills, reduce hot water costs, cut greenhouse gas emissions and reduce maintenance costs.”
 
According to the EPA (1993) geothermal heat pumps are the world's most advanced and most cost-efficient heating, ventilating and air-conditioning (HVAC) system.  Geothermal heat pumps operate at 75% greater efficiency than oil furnaces, 48% greater efficiency than gas furnaces and 40% greater efficiency than air source heat pumps.

The way it works is simple.  The Earth absorbs 50% of all solar energy.  Groundwater in New England is at a relatively constant temperature of 52 degrees all year long.  In winter, this warmth is extracted by pumping groundwater out of the well. The well water is pumped to a heat pump inside the home. The heat pump concentrates the earth's thermal energy and transfers it to forced hot air ductwork and/or radiant flooring throughout the home.

In the summer, the process is reversed; heat is extracted from air inside the house and transferred to the biggest "heat sink" of all-Mother Earth-by way of the well.  Prior to expelling the heat, the geothermal system sends excess heat through the home’s hot water tank to provide free hot water anytime the air conditioning is in use.  With geothermal there are no worries about carbon monoxide, fuel leaks or spills, fumes, soot or even unsightly and noisy air conditioning units outside the home.

More than 1 million geothermal systems have been installed in the United States as the technology’s popularity continues to rise. It is estimated that these systems have saved 8 billion kwh of electricity and reduced the amount of CO2 by 5.8 million metric tons.  This monumental impact is equivalent to taking 1,295,000 cars off the road or planting more than 385 million trees!
 
DRAGIN Geothermal recently completed a two-month project at Byerly Hall on the Harvard University campus in Cambridge, Massachusetts.  The project encompassed the drilling of five wells within a compact work area.  The geothermal system is expected to be in operation at Byerly Hall by the spring of 2008.
 
DRAGIN Geothermal is sponsoring the Waste Management Inc. Going Green Expo in Boston. The event will be held on February 2nd and 3rd at the Bayside Expo Center, and will be the third green event of its kind hosted by Going Green Magazine.  With hundreds of Green exhibitors and dozens of Green workshops, the Boston expo promises to attract an estimated 12,000 to 15,000 consumers.  Come see us there!

Blog EntryCorn Ethanol is a net loser in all respectsSep 17, '07 10:12 AM
for everyone
Corn ethanol

Corn Ethanol & its Unintended Consequences for California

by Juliette Anthony, M.A., M.S., Consultant.  September 10, 2007
 

Growth of the corn ethanol industry in California is fraught with unintended consequences, none of which are beneficial to the economy or the environment of the state. They include impacts on our overcommitted water resources, on our air quality, on the price of food, and on the financial burden to citizens while private investors profit.

Already there are 235 ethanol plants under construction or in planning stages across the county, in addition to 111 operating plants. And there just isn't enough corn to go around. If all the scores of factories under construction or planned go into operation, they will gobble up no less than half of the entire corn harvest by 2008.

All of the water systems upon which the state depends, to serve both agriculture and the urban sector, are oversubscribed. Ethanol requires large amounts of water both to grow the corn and to process it, putting corn into direct competition with our agricultural industry that feeds half the nation with all of its fruits, vegetables and nuts.

Corn ethanol requires 3.7 to 5 gallons of water to produce 1 gallon of ethanol just in the manufacturing process. Cellulosic ethanol from other plant materials is far in the future and will require 6 gallons of water for each gallon of ethanol to manufacture, though the energy output is 4-5 times greater than for corn ethanol.

States such as water rich Minnesota and Iowa complain that the ethanol industry is mining their groundwater, causing some plants to be closed because the groundwater supply has been so depleted. In many places in California, especially in the San Joaquin Valley, the ground has already subsided many feet because of groundwater mining.

Approximately 14 percent of the U.S. corn crop is irrigated and this irrigated acreage consumes almost 18 million acre-feet per year of water—much of which is overdrafted from the Ogallala aquifer in the Great Plains. To put this water requirement in perspective, the average annual flow of the Colorado River at Lee's Ferry is only about 14 million acre-feet per year.

Almost all of California's agriculture is dependent on irrigation. Diverting millions of gallons of water from California farms to ethanol will disrupt the nation's food supply for growing since corn is a very water intensive crop, and it will also add to the problem of pesticide and fossil fuel fertilizer run-off polluting our waterways. Shifting our valuable farmland from vegetables to mono-cropping corn is already happening in Kern County.

If all the vehicles in California operated on E85 [the policy of the Governor and Legislature], the ethanol required would consume 70 percent of the entire U.S. corn crop, but only 13.6 percent of the energy in the fuel would be renewable because of the heavy use of fossil fuel.

In Iowa and Indiana, the Sierra Club has sued because ethanol plants have made neighbors ill from toxics in the air and the water. Biofuels are not as clean as they would have us believe. Ethanol molecules are microscopically small and escape from gas tanks and hoses. Its use increases NOX by 5%, and for every 18 degrees fahrenheit increase in temperature over baseline, evaporative emissions double. Ground level ozone is also increased. While the ARB is required by state law to ensure that emissions do not increase, plans for mitigation are years away from being implemented. And corn is not the best raw material for fuel. It takes 10 gallons of ethanol to produce the energy equivalent of about 7 gallons of gasoline, and greenhouse gas reductions are minuscule.

Very much like the original backers of MTBE, both from industry and major environmental groups, who adamantly ignored the warnings regarding MTBE's ability to contaminate drinking water, many of these same people are avoiding the unintended consequences of diverting millions of gallons of water into ethanol plants. They fought to preserve the oxygenate mandate so that ethanol could replace MTBE, which delayed MTBE's removal from California's gasoline by several years. Only after many wells in California were contaminated, did they support its removal.

Already there are 235 ethanol plants under construction or in planning stages across the county, in addition to 111 operating plants. And there just isn't enough corn to go around. If all the scores of factories under construction or planned go into operation, they will gobble up no less than half of the entire corn harvest by 2008.

Even though last year's corn harvest was the third largest crop ever, food prices are rising in the supermarkets. Hog and cattle farmers are already bringing their animals to market early in an effort to save money on feed because the cost of a bushel of corn has doubled since September of 2006. As the price of grain goes up, people will go hungry. There were riots in Mexico in June because people were not able to afford corn for tortillas.

State Senator Tom McClintock (R) summed it up as follows: "The CARB regulations [to enforce the low carbon fuel standard] will undoubtedly hit Californians hard—but they will hit starving third world populations even harder. Basic foodstuffs are a small portion of the family incomes in affluent nations, but they consume more than half of family earnings in third world countries."

The Federal Government subsidizes major agribusinesses, such as ADM and Cargill, to grow corn. It also provides funds to build plants, and the refiners are given $0.51 cents a gallon for blending ethanol into our gasoline. Now these same agribusinesses want California's citizens to also pay more at the pump and supermarket by legislating additional subsidies in AB118.

A gallon of ethanol is less expensive than gasoline because of its subsidies, but we pay exactly the same amount for it at the pump. The oil companies profit by selling us a gallon of less expensive fuel for the same amount per gallon that we are now paying for gasoline. And we get less gas mileage from that gallon of ethanol, so we have to purchase more gasoline to drive the same number of miles. Everywhere the money flows out of our pockets into theirs.

Alternative energy for transportation does not have to be liquid fuels. PV panels will supply energy for 25 or more years with very little maintenance for plug-in hybrid vehicles. Any crop that is grown for ethanol requires energy inputs annually, for growing, processing and distribution. Rather than subsidizing corn ethanol, we should have programs to place solar panels on the top open air layer of parking garages for plug-ins, and devote more funds to public transportation. Let the Venture Capitalists who are seeking subsidies risk their own funds to research better non-food crop solutions and bring them to market when they are ready.


LinkHoly Land Inc. Renewable Energy ProjectsJul 12, '07 5:07 AM
for everyone
Link: http://www.holyland-inc.net/israel-environment/alt-fuels.html

Studies in Renewable Energy with special attention to applications for caming and community development.

Photo AlbumFarming energy and pollution (12 photos)Jul 10, '07 4:07 AM
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Renewable energy has become a major factor in farming. Cows produce a lot of methane.

VideoBiodiesel man part 2of 2Jul 3, '07 3:25 PM
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Continue explaining how to make biodiesel


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VideoBiodiesel man part1 of 2Jul 3, '07 3:04 PM
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How to make Biodiesel


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Link: http://www.myspace.com/hlinc_founder

Shares developments and applications of renewable energy with a network of people in the MySpace community

Photo AlbumBiomass (10 photos)Jun 18, '07 9:49 AM
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Energy in the form of methane gas, ethanol, biodiesel, etc. from grass, manure, vegetable waist, garbage, etc

Photo AlbumBiofuels (16 photos)Jun 18, '07 9:33 AM
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Biodiesel from Jatropa, used cooking oil, algae, etc. Ethanol from corn, wheat, biomass, etc.

Photo AlbumAlt-Fuel Vehicles (10 photos)Jun 18, '07 9:22 AM
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Vehicles, including hybrids running on biodiesel, ethanol, hydrogen (fuelcell), electricity, gas, etc.

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