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Bio-Diesel |
| Bio-Diesel
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For the car |
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Bio-diesel
is more lubricating than petro-diesel, hence
it reduces engine problems, and increases the
life and efficiency of your engine. |
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The
natural cleaning properties of Bio-diesel helps
to clean injectors, pumps and tanks, thereby
reducing the engine maintenance costs. |
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Other
engine-specific properties of Bio-diesel such
as fuel consumption, auto ignition, power output,
and engine torque are the same as those of petro-diesel. |
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| For
the environment and human health |
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In
June 2000, representatives of the US Congress announced that
Bio-diesel had become the first and only alternative fuel
to have successfully completed the Tier I and Tier II Health
Effects testing requirements of the Clean Air Act Amendments
of 1990.
Health Effects Testing Program and its Results
The environmental benefits of Bio-diesel are as follows:-
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Bio-diesel
combustion significantly reduces emissions:- |
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Virtually
no Sulphur Dioxide emissions. Due to presence of sulphur
in crude oil, ...all fossil
fuels emit Sulphur Dioxide. However Bio-diesel combustion
does not ...emit any Sulphur
Dioxide or sulphates. |
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Zero
net Carbon dioxide emissions; the small amounts of CO2
emitted by ...Bio-diesel
combustion is re-absorbed by the increased plantation
required to ...sustain
the Bio-diesel raw material supply chain. |
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Significantly
less Carbon monoxide and particulates emissions. |
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Combustion
of Bio-diesel provides more than 90% reduction in unburned
hydrocarbons, and 75-90% reduction in aromatic hydrocarbons. |
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There
may be a slight increase or decrease in Nitrogen oxide
emissions depending upon engine type. |
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Production
of fossil fuels is mercilessly consuming the available
natural energy ...resources
of our planet, whereas Bio-diesel is produced from renewable,
...non-depleting resources,
and hence is kinder to mother earth |
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Bio-diesel
is the only alternative fuel that can run in any
conventional, unmodified diesel engine. |
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It
can be used in “neat” form, i.e. in
the form of Straight Vegetable Oil (SVO). Virtually
any oil-seed producing crop is a source of Bio-diesel;
this includes |
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mustard,
rape seeds, soy bean, castor bean, sunflower,
canola, etc. The properties of oil extracted from
these seeds matches those of petroleum diesel.
Only the viscosity needs to be controlled, which
can be done through a simple and inexpensive process. |
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The
raw material for Bio-diesel includes a wide range
of resources, including waste cooking oils, animal
fats, waste lubricants, and seeds of some trees.
These resources are abundantly available in Pakistan.
Being a meat-eating nation and having a taste
for fried food, we use huge quantities of vegetable
oils and animal fats. Similarly, being an agricultural
country, we have sufficient cultivation of oil-seed
crops. Of course, more is needed. |
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Bio-diesel
is much easier and safer to store and handle as
compared to petro-diesel. It is completely bio-degradable,
non-toxic, and has a much higher flash point than
petroleum diesel (flash point is the temperature
at which the fuel becomes a mixture and ignites
when exposed to a spark or flame); the flash point
of Bio-diesel is about 125°C, and that of
petroleum diesel is 66°C. |
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Bio-diesel
has no health risks, unlike fossil fuels. In June
2000, representatives of the U.S. Congress announced
that Bio-diesel had become the first and only
alternative fuel to have successfully completed
the Tier I and Tier II Health Effects testing
requirements of the Clean Air Act Amendments of
1990.
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