why is ethanol better than fossil fuels?
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Not only is E85 clean-burning -- it produces 39 percent less carbon dioxide (CO2) than regular gasoline -- but it's actually carbon neutral. In other words, the amount of CO2 emitted by the combustion of ethanol equals the amount of CO2 that the corn plant absorbed during its lifetime.
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Prominent Fuels. Fats are a more efficient fuel source than carbohydrates such as glucose because the carbon in fats is more reduced.
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For the most part, ethanol doesn't affect you very much. Yes, you might get a little bit better mileage and performance with pure gasoline, but not enough to offset the cost of buying non-ethanol gas if it's available in your region. According to the U.S. government, all gasoline-powered vehicles can use E10 safely.
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Fossil Fuel Facts. Fossil fuels are carbon-based energy sources like coal, oil and natural gas. ... In contrast, biofuels are considered renewable energy sources since corn, soy and other biomass can be grown indefinitely.
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Ethanol as an important additive to gasoline and diesel fuel can improve the engine performance and reduce emissions. ... It seems that with increasing the ethanol concentration more than 8% in diesel fuel, ignition delay rises and engine operates irregularity.
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Flex fuel gas mileage tends to be somewhat less than standard gasoline mileage. ... However, since ethanol has at best, an 85 percent energy density, when compared to gasoline, you can see that ethanol does not get better gas mileage.
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Coal, Oil and Gas are called "fossil fuels" because they have been formed from the fossilized remains of prehistoric plants and animals. Fossil fuels are a nonrenewable energy source since they take millions of years to form. ... The plants that turned into fossils stored energy from the sun by photosynthesis.
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It is a cheaper, cleaner and silent way of using a source of energy. The carbon dioxide, nitrogen oxide as well as the sulfur oxide are produced less than in the case of petroleum or coal etc.
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Green buildings also use renewables energy, which can be cheaper than fossil fuel alternatives. ... Renewable energy also has the additional benefit of producing no carbon emissions, limiting the impact on the planet. Energy efficiency coupled with local renewable sources also improves energy security.
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Hydrogen bonding in ethanol is lesser compared to that in water. ... Its molecules can pack closely together,so space between water molecules is less than the space between alcohol molecules. which means that it has more mass in the same volume than ethanol. So, water is more dense than ethanol .
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Methane provides a great environmental benefit, producing more heat and light energy by mass than other hydrocarbon, or fossil fuel, including coal and gasoline refined from oil, while producing significantly less carbon dioxide and other pollutants that contribute to smog and unhealthy air.
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Fossil fuels are carbon-based energy sources like coal, oil and natural gas. In contrast, biofuels are considered renewable energy sources since corn, soy and other biomass can be grown indefinitely. ... In the United States, 93 percent of the energy we consume comes from fossil fuels.
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Cans Are Better for the Environment Than Bottles First, because beer cans are lighter and more compact, it takes less fuel to ship them. Second, most communities have more robust recycling and deposit programs for aluminum than they do for glass.
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Extremely Efficient: Fossil fuels are extremely efficient. This means that they can generate huge amounts of energy, even if we just use a small amount of, for instance, oil or coal. So far, for instance, we have found that the most effective fuel for cars is, without doubt, petroleum.
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Ethanol is an octane booster for petrol, so E10 generally has an octane rating higher than 91. ... And that means, for E10 to be an economically rational choice for you, it really needs to be about three per cent cheaper than 91 octane regular unleaded.
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When used as an alternative fuel, ethanol is referred to simply as Bioethanol. Bioethanol is frequently used as motor fuel or as an additive in gasoline and is an option for more "renewable" energy. For information on the basic chemical properties of this substance, see ethanol.
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The main benefit of biofuels over fossil fuels is that burning them puts less of the greenhouse gas, carbon dioxide, into the atmosphere. ... The carbon is constantly recycled and if the plants were not used as fuel they would be eaten by animals and the carbon dioxide would then be breathed out into the air.