Ethanol's Potential as a Renewable Fuel Source

It has been used as a fuel for over 100 years, with the first ethanol-powered vehicles appearing in the late 1880s. However, it wasn't until the 1973 oil crisis that several countries began introducing it into their fuel supplies as a way to reduce dependence on imports. Brazil was one of the early adopters and today obtains over 40% of its transpo

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