The increase in oil prices, depleting fossil fuel deposits and ominous signs of global warming, have caused people to start to care about what fuels the things they use everyday. Some people are turning to alternative fuels that were dismissed as unnecessary when they were thought up. Ethanol and methanol are very popular options and some vehicles already run on used French-fry oil in modified diesel engines. Most fleets of delivery vans and taxis run on natural gas and electric cars are always having new advancements in efficiency. Ethanol is most likely to be the successor to gasoline because it is put in gasoline already at all the public pumps, and world production is continually increasing.
In scientific studies, many gasoline alternatives look ideal to replace petroleum based fuels with. Unfortunately, the engines will take new forms of engine design to accommodate alternative fuels, and energy companies have to rethink how to manage new fuels, before very many people can......
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