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A behavioral
folly can stem as much from what we knowingly do as from what
we knowingly don't do. The false blame hydrogen has endured from
the Hindenburg accident has encouraged our ongoing collective neglect
of viable clean fuel alternatives.
Facts every
Citizen should Know about Hydrogen (From
the American Hydrogen
Association)
The Great Law
of the Iroquois Nation says "In our every deliberation, we must
consider the impact of our decisions on the next seven generations."
Hydrogen can
be made from water by using the energy of the sun to create
an electric current which can then be utilized to split (electrolyze)
water into hydrogen and oxygen.
Wind power,
tides and falling water (hydro-electric turbines) can also create
electricity to split water into hydrogen and oxygen. When hydrogen
is produced from the sun or other renewable energy sources it is
called "Solar-Hydrogen"
Hydrogen can
be produced from water, sewage, garbage, landfill accumulations,
agricultural biomass, paper product wastes and many other waste
streams that contain hydrogen-bearing compounds.
Hydrogen can
be used as a clean burning, non-polluting fuel in virtually
every application where other fuels are used today.
Because hydrogen
is pollution free, small personal or local power plants could
be designed to utilize much of the energy we now throw away. Cogeneration
with hydrogen could at least double energy utilization compared
to present practices.
> These power
plants could be mass-produced so that the cost per kilowatt will
be substantially less than that of large conventional power plants.
All fuels need
air (oxygen) for combustion. Hydrogen is the only common fuel
that is not chemically bound to carbon; therefore, when hydrogen
burns in air it produces only heat energy, water and possibly trace
amounts of oxides of nitrogen. Water and oxides of nitrogen are
natural in our atmosphere.
When hydrocarbon
fuels (coal, oil, natural gas, propane, wood) burn they may
create serious pollutants like carbon monoxide (a poisonous gas
which is produced by incomplete combustion) carbon dioxide (a greenhouse
gas), an extensive list of complex hydrocarbon chemicals and quantities
of particulate matter.
Hydrogen is
the only fuel whose production and end use can both contribute
directly to eliminating many of our most insufferable environmental,
economic, and health problems.
As a gas or
a liquid, hydrogen can easily be transported, stored and ultimately
it can be used in every application where primary fuels are used
today. This makes hydrogen an ideal, non-polluting energy carrier.
Unlike electricity,
whose production as a secondary energy medium must be juggled to
accommodate peak usage periods, hydrogen can be transported and
stored for industrial and domestic needs and to make electricity
at virtually any time.
It is less
expensive to move hydrogen across the continent as a compressed
gas by pipeline than an equal amount of electrical energy. Liquid
hydrogen is the safest and most economical choice for moving energy
across the oceans.
Hydrogen could
be cost competitive at 75 cents per gallon equivalent of gasoline.
This estimate is based upon large-scale extraction of hydrogen from
biomass wastes or solar thermal extraction techniques utilizing
large parabolic solar concentrators called Gensets. Solar Dish
Gensets hold the world efficiency record for converting solar energy
to electricity.
Burning hydrogen
does not contribute to the Greenhouse Effect, ozone depletion
or acid rain. Transition to a hydrogen energy system could restore
the atmosphere to natural conditions prevailing before these anomalies
became serious problems.
Hydrogen could
be stored and supplied through the same pipeline network that
now supplies natural gas. Depleted natural gas fields and similar
geological formations could also be utilized for storing hydrogen.
Over 400 cities
once used hydrogen for illumination, cooking, and heating before
pipelines were established for delivering natural gas from oil and
gas fields. Natural gas was cheaper because it came from the ground
as a pressurized gas that required little or no preparation for
market.
Hydrogen is
naturally produced by plants and animals. Hydrogen is not toxic.
Existing automobiles
could be economically converted to burn hydrogen fuel.
To improve
air quality some states have set zero emission standards for
cars. A vehicle converted to operate on hydrogen easily meets this
standard and can actually improve upon it by cleaning the air through
which it travels by reducing atmospheric concentrations of carbon
monoxide, diesel soot, tire particles and unburned hydrocarbons
and converting these pollutants into carbon dioxide and water. This
air cleaning capability provides a Minus Emissions Vehicle (MEV).
> A special
class of MEV is one that uses hydrogen made from renewable resources.
It is called Renewable Energy Vehicle - Minus Emissions or "REV-ME."
> MEV engines
using hydrogen will last much longer and start faster in any weather.
> The lubricating
oil in a MEV engine will remain clean for extended periods of
time. There are no sulfur or carbon compounds to degrade the oil.
Hydrogen is
the best way to power future fuel cell electric automobiles
or existing vehicles that have internal combustion engines.
Hydrogen fuel
cells utilize the energy of a reaction between hydrogen and
oxygen which is converted directly and continuously into electrical
energy for electric vehicle propulsion.
Another advantage
of fuel cells is that the device also produces clean, potable water
which is currently used on manned spacecraft and could also be useful
in solving critical drinking water problems wherever potable water
shortages exist.
One pound of
hydrogen when combined with oxygen will make nine pounds of
water. Therefore a hydrogen power plant could make valuable quantities
of high quality water in addition to producing electricity.
The estimated
petroleum reserves in the earth's crust is about one trillion
barrels. Oil consumption is at 25 billion barrels per year and increasing
at 1-1/2% per year. At current rates of consumption, measured against
known reserves, there is only a 30 year supply of oil in the Earth's
crust. Even if the reserve estimate were doubled it is a moral imperative
that we take immediate action to develop a sustainable Solar Hydrogen
economy.
Our current
energy system is seriously inadequate in terms of its ability
to meet increasing demand far into the future.
A transition
to a hydrogen energy system will be the most significant, ongoing
job creation opportunity ever conceived for both blue and white
collar workers.
Hydrogen is
the safest of all fuels. Gaseous hydrogen is 14-times lighter
than air, therefore it rapidly disperses into the atmosphere in
the event of an accidental release. This is not true of other fuels.
Other fuels have a much greater "dangerous time" until they are
dispersed from the location of accidental release.
Hydrogen is
already used to produce countless products and to enhance many
industrial processes.
The U.S. produces
100 billion cubic feet per year of hydrogen for industry and
for the space program.
The largest
user of hydrogen is the petroleum industry for converting crude
oil into gasoline and hundreds of chemicals.
No one sustained
hydrogen burns in the 1937 Hindenburg accident. Seven million
cubic feet of hydrogen, equal in volume to a structure three football
fields in size and 49 ft. in height, burned in less than one minute.
However, diesel fuel for the propulsion engines fell to the ground
and continued to burn for many hours.
If liquid hydrogen
is spilled it will very rapidly evaporate, leaving no pollution
or toxic residue.
Hydrogen can
be stored at room temperatures as a hydride (hydrogen chemically
combined with a metallic element) under little or no pressure and
in a volume that is less than if it were a super-cold liquid.
Carbon is a
valuable by-product of separating hydrogen from hydrocarbon
compounds. Over $5.00 worth of carbon products can be extracted
from a gallon of gasoline. The hydrogen left over could be used
in cars that clean the air of pollution caused by those vehicles
using hydrocarbon fuels. In the process; pollution, carbon monoxide
and hydrocarbons are transformed into carbon dioxide and water.
> Carbon
is the most versatile of all elements. With it we can make materials
to replace wood and steel.
> About 74%
of our landfills are hydrocarbons that can be converted into non-polluting
hydrogen fuel and superior building materials.
It is not rational
to burn petrocarbons and deny future generations their right
of access to fossil hydrocarbon reserves to make plastics, synthetic
fabrics, lubricants, solvents, carbon-fiber products that are stronger
than steel and countless other new products that are even now being
developed.
Hydrogen packs
more chemical energy in a pound for pound comparison than with
any other fuel. Two pounds of hydrogen provides as much energy as
a gallon of gasoline. About 2.2 gallons of water will supply enough
hydrogen to replace one gallon of gasoline.
Hydrogen is
more fuel efficient than gasoline or other fossil fuels.
A Solar-Hydrogen
powered heat pump could cool your house in summer and heat it
in winter.
In many ways
Germany, Saudi Arabia, Russia, Canada and Japan are already ahead
of the United States in research and development of hydrogen fuel
and its applications. Mercedes and BMW have experimental fleets
of hydrogen-powered automobiles. Japanese automakers are testing
hydrogen-powered cars. The United States lags behind.
Using a small
portion of our total land area, we can manufacture enough Solar-Hydrogen
to supply the entire energy requirement of the United States.
The United
States could make a significant transition to hydrogen fuel
by the year 2010.
Solar hydrogen
could make the United States fuel-independent and pollution free
for as far into the future as the sun will shine.
Development
of hydrogen energy systems would protect us from a possible
national security disaster precipitated by a geopolitical upheaval
beyond our control.
Hydrogen could
represent a lucrative cash crop for farmers in areas where there
is abundant wind and/or solar radiation. Many farmers could profit
financially by converting biomass and animal wastes into hydrogen
through a process of bio-remediation (utilizing micro-organisms
to break down unwanted or excess materials).
Using solar
thermal electricity to make hydrogen is 30 times more efficient
than the best green plants' photosynthesis process. Earth's human
population of 5.6 billion cannot wait for another "dinosaur age"
to replenish fossil fuels.
Introducing
small amounts of hydrogen (2%-5%) into internal combustion engines,
that are currently using fossil fuels like gasoline, diesel, or
natural gas, increases the efficiency of combustion, improves mileage
and reduces pollutants to a remarkable degree.
A substantial
part of the expense in building and operating a fossil fuel
power plant is devoted to disposing of heat from wasted energy.
A conventional
nuclear or fossil-fueled central power plant can deliver only
about one-third of the energy in the fuel in the form of electricity.
The remaining energy is wasted by heating the environment. A hydrogen-fuel
plant can deliver 70% or more of the energy as a combination of
"cogenerated" heat and electricity products in a pollution free
application.
Implementation
of a worldwide solar hydrogen energy system will be tantamount
to a Second, Clean Industrial Revolution or the Renewable
Resources Revolution.
Did you know
that any of the following states could eventually be richer
than Saudi Arabia by making and selling Solar-Hydrogen? California,
Arizona, Nevada, Oregon, Utah, Idaho, New Mexico, North Dakota,
Wyoming, Montana, or Texas could provide endless supplies of Solar-Hydrogen
for the U.S. and other countries.
Hydrogen is
the simplest, lightest and most abundant chemical element in
the universe.
On our planet
hydrogen is abundant but it is usually combined with other elements.
When combined with oxygen it is called water; when combined with
carbon it is called a hydrocarbon.
Hydrogen is
colorless, odorless, tasteless and non-toxic.
Hydrogen is
the only truly clean chemical fuel.
To make hydrogen
available for use as a fuel, energy is required to separate
it from other elements. solar energy is the most abundant available
source of energy on earth. Solar energy reaches the Earth at a rate
that is 18,000 times the energy consumed by human activities and
is an ideal source for separating hydrogen from other elements.
Solar hydrogen
fuel can be produced to supply a clean sustainable supply of
fuel for all human energy needs, FOREVER.
Forest lands,
decimated for heating and cooking purposes by people in developing
nations, can be preserved by utilizing hydrogen as fuel.
Many developing
nations are endowed with wind, water or sun power that can be
used to make hydrogen on a small scale for villages and where appropriate
on a large scale for urban areas.
Strip mining
coal, that defaces and environmentally destroys huge areas,
could be eliminated by using Solar Hydrogen.
Vast quanities
of hydrocarbon seepage from tank farms, pipelines and 200,000
gasoline service station tanks that now pollute our soil and aquifers
would be virtually eliminated by a transition to hydrogen fuel.
Proven technologies
are available to make, store, and use solar hydrogen.
Hydrogen produced
by bioremediation in China is chemically and physically the same
as hydrogen produced by wind power on a Nebraska farm. Hydrogen
can therefore be used as a universal medium of energy exchange.
Pollutants
from reliance on finite fossil fuels and nuclear energy are
ultimately carried by the atmosphere and river systems to the oceans
where they affect phytoplankton (that produce 80% of the earth's
oxygen), flora and fauna of all kinds, particularly those marine
species that comprise the ocean fisheries upon which all populations
rely for a basic food source.
Energy providers
could reduce their costs of operation by a very substantial
margin through elimination of most exploration, drilling, mining,
milling, refining and other cost intensive practices. These firms
could reap even larger profits than they do now by actively participating
in the transition to hydrogen energy systems.
Burning any
fossil fuel creates pollutants that cause millions of people
to suffer from lung, respiratory, and allergic types of illness.
Burning hydrogen will eliminate much suffering and productivity
losses and would substantially reduce health care costs.
If done to
optimize economies of scale, many methods of producing hydrogen
will be cost competitive with fossil fuels or nuclear energy.
Importing crude
oil costs the United States one billion dollars every 5 1/2
days. Using hydrogen in place of oil could reduce our trade deficiet
by 60 billion dollars. Even larger savings are available by eliminating
the large military expenditures required to provide deliveries of
foreign oil to the U.S.
The socially
relevant costs of bringing any fuel to market must also include
such factors as pollution and other short and long-term environmental
costs as well as direct and indirect health costs. When these factors
are taken into consideration, together with its initial cost competitiveness,
hydrogen is surely the most logical choice for a worldwide energy
medium.
Source: American
Hydrogen Association
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