The oldest and simplest way to make bio fuels is to burn natural
items (i.e. wood)
 The burning of these resources produces high pressure systems
 Steam from these systems causes the turbines used in Biomass
plants to rotate
 These turbines then cause the generators to turn, and energy is
produced
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Bio Fuels are burned in power plants across the nation and are used to produce
heat and energy
Bio fuels have also been proven to be efficient means of powering cars and trucks
(the main source being CORN)
These fuels can also be used for cooking and heating homes
Biomass provides 3% of energy used in the USA
 In 2002, biomass supplied 47% of all renewable energy in the
USA
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Scientists and Environmental Specialists are studying to find the
sustainability and environmental impacts of biomass production
Biofuels are renewable, meaning their sources can be regrown.
 Advanced biofuels can offer environmental benefits such as lowering
carbon emissions
 Lowers sulfur compared with first-generation biofuels and
conventional petroleum-based fuels.
 Levels of the greenhouse gases methane and carbon dioxide could
also be reduced through the use of biomass energy sources as these
gases are produced by organic matter if left to decay without being
used for a purpose such as this.
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Tens of millions of tons of biomass are required annually to produce enough fuel
to make a difference, given the global demand for energy.
A lot of land and water are needed for some biomass crops to be produced and,
when they have grown, the product requires a large amount of storage room
before being converted into energy.
Biomass energy is not entirely clean. Some greenhouse gases are still produced;
although the levels of these gases are far less than those produced by fossil fuels.
Biomass fuel production is expensive, with costs including paying for the large
amount of labor involved and transportation costs as this type of energy must be
produced close to where the source is obtained.
Fiber like pulp, paper, lumber, plywood
and cotton can be used as material
products or residues like sawdust. The
material products is used by consumers.
Then residue and material products
decompose and combust which turn into
electricity at the power plant. Crop animals
produce food products which go to
consumers who use it and then it
decomposes and combusts into energy.
Animal waste will also go to the power
plant and turn into energy.
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Biomass is a cleaner technology than coal, but not as clean as the better green power sources. However, it
has a lower cost when compared to most green sources of power.
In 2007, biomass-produced electricity in California totaled 6,236 gigawatt-hours (2.1 percent of the state's
total system power). A total of 132 operating biomass power plants are in California.
California used 15,779,408 gallons of ethanol blended fuel in 2004, close to half of the total in the United
States (total is about 34,349,052 gallons).
Of the total wood chips supplied for woodfuel, 37% were obtained from wood processing, 36% from
cultivation of trees, 18% from forestry and 9% from recycled wood.
U.S. biofuel production is growing rapidly, from 28 million gallons in 2004 to 91 million gallons in 2005,
nearly triple the amount in 2004.
Biofuel from soybeans costs an estimated $2 to $2.50 per gallon to produce. Biofuel from yellow grease is
about $1 a gallon cheaper, but the available supply in the U.S. is much smaller – enough to make 100 million
gallons per year.
Conclusion: Biomass and biofuel makes sense and is a smart idea, but is too small in the production and
supply to be advanced to a major energy source.
Biofuel will use up to 3 million acres of
unused available farmland in the North
east.
 Refineries in Mississippi, Florida and New
York.

Biofuels International is an international company focused with
the sole objective of implementing significant renewable energy
projects to replace the worlds reliance on fossil fuel energy.
 Countries

› Malaysia: Two refineries in Rotterdam
› Spain: Abengoa Bioenergy opening a 200 million liter plant in northern
Spain.
› Austria: Argna will build a 105 million bioethanol plant
•
•
•
loads of biomass fuels produce lower levels of such atmospheric pollutants like sulphur dioxide, that add to
'acid rain'. Modern biomass combustion systems are highly complicated, offering combustion efficiency and
production levels comparable with the best fossil fuel boilers.
Finally, note that for the combustion phase, it is possible to burn fossil fuels more efficiently than biomass.
therefore, the former must, to reduce CO2 emissions overall. But a more sophisticated analysis had to
believe life-cycle consequences (including CO2 released in extraction, preparation, transportation, etc., of the
two forms of biomass).
There is widespread concern that observed increases in the concentration of carbon dioxide and other
greenhouse gases in the earth's atmosphere will ultimately lead to changes in the earth's climate. Although it
is clear that the atmospheric concentration of carbon dioxide is increasing and that the increase is being
driven in large measure by the burning of fossil fuels (coal, oil, and natural gas), the climatic consequences of
increasing atmospheric carbon dioxide are not so clear. Recognizing that fossil fuels play a very important
role in the economies and lifestyles of people throughout the world, and acknowledging that great
uncertainty exists regarding the climatic consequences of burning fossil fuels, it is reasonable to ask if the
global economy can be powered in ways that might have less impact on the environment because they
discharge less carbon dioxide.
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