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CarbonFootprint &

Neutrality -Fuels

By : Nab huhuhuhu

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Properties of Useful Fuels?

•  Abundant, easily manufactured

•  Ignites easily

•  High energy output

•  Easily stored and transferred to point of use

•  Non-toxic

•  Minimal environmental damage

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Fossil fuels!

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Methane – Natural Gas

•  annot be li!uedified unless at -"#$%•  &urns cleanly, fe' pollutants

•  Not suitable as fuel, re!uire very large heavy

cylinders to transport enough gas%

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Hydrogen

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Butane-Propane Mitures

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"tane # $%&

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'l"ohols