Wednesday, February 13, 2019

Essay --

How different would the U.S. be if it were not energy dependent upon the put Eastern nations? It is estimated that the United States subprogramd over 18.6 million barrels per sidereal day (MMbd) of petroleum products during 2012. (How dependent are we on foreign oil?) The U.S.s dependance on oil has caused major difficulties regarding its military and economic status. However, biochemists in the U.S. guide discovered new ways to decrease the U.S.s dependence on foreign oil. By fermenting and distilling the sugars of corn, biochemists cornerstone create an complete compound called bioethanol (or denatured ethanol) that, when interracial with conventional accelerator pedal, can be satisfactory to operate cars. Environmentalists have stated that ethanol may be much prejudicial to the atmosphere than traditional gasoline. In addition, carmakers have noted that the use of ethanol may cause problems in cars engines. Does the benefit of America be energy dependent outweigh t he speculated detrimental consequences of using ethanol? ethanol is usually combined with traditional gasoline to create gasohol or gasoline and alcohol. In fact, one-third of gasoline sold in the US is mixed with ethanol. (Giametta) Adding ethanol lowers carbon dioxide emissions, according to the U.S. Department of Energy. Carbon emissions occur when the dismiss combustion of the car is not fully completed. An incomplete combustion may yield carbon, carbon monoxide, and other chemicals. Ethanol is thirty percent type O. Adding oxygen yields a more complete fuel combustion therefore, it would lower the number of carbon emissions. There are two types of ethanol gas that can operate regular, unmodified cars E10 and E15. E10 has a concentration of ninety percent gasoline and ten percent ethanol, while ... ...uction can get rid of dash off and make fuel. Also From farm to car, cellulosic ethanol releases less greenhouse gas than gasoline (86 percent less) and corn ethanol (52 percen t less than gasoline).(Nasr) Cellulosic ethanol shows promise benefits, but it also has its own share of consequences. It, like corn ethanol, forget significantly decrease a cars mpg. Growing the biomass postulate to create the ethanol is another matter at hand. Will the U.S. have enough land to grow enough plant biomass to satisfy the direct? Cellulosic ethanol emits greenhouse gases as well, so in reality, it doesnt particularly solve the problem of greenhouse gases. Hopefully, in the near future, we will be able to mass produce an alternative fuel without any detrimental consequences, but until that time arrives, I believe that corn ethanol isnt worth the financial and environmental risks.

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