The unsuccesful use of ethanol :: Alternative fuel bio-ethanol

The Unsuccessful Use of EthanolCurrent stakes in fermentation alcohol fuel in the unify States in the first place lies in bio-ethanol, produced from lemon yellow, but there has been considerable debate about how useful bio-ethanol forget be in replacing fossil fuels in vehicles. Concerns relate to the voluminous amount of arable land removed for crops, as well as the cipher and pollution balance of the whole cycle of ethanol production. I dont think the US could implement the use of ethanol or some other alternate fuels successfully as Brazil has done for many reasons firstly, ethanol production in the unify States does not benefit the nations energy security, its agriculture, miserliness or the environment because ethanol production requires large fossil energy input to produce these fuels than you get out from the combustion of these products. Therefore, it is contributing to oil and natural gas imports and U.S. deficits. The country should instead focus its efforts on producing galvanising energy from photovoltaic cells, wind power and burning biomass and producing fuel from hydrogen conversion.Secondly, in Brazil reducing the rate of deforestation seemed likely to be more effective for taking carbon dioxide out of the atmosphere. In the United States, reliance on ethanol to fuel the automobile fleet would require enormous, unachievable beas of corn whiskey agriculture, and the environmental impacts would outweigh its benefits, destroying bio-diversity. Ethanol would be mainly made from bio organic material that will be especially expectant for this purpose. It also uses a lot of fuel to grow these plants. The same goes for versatile kinds of vegetable oils that are said to be environmental friendly. Ethanol cannot slake the United States? dependence on petroleum, may, however, still be useful in regions or cities with critical pollution problems, and to make use of agricultural wastes. Basically, an increase demand for ethanol would caus e land use changes - destroying forests and grasslands to grow corn or other ethanol crops - ethanol and other bio-fuels actually check to global warming. Thirdly, as demand for ethanol fuel increases, fare crops are replaced by fuel crops, driving food supply down and food prices up. Growing demand for ethanol in the United States has increased corn prices by 50% in Mexico. Average barley prices in the United States rose 17% from January to June 2007 to the highest in 11 years. Prices for all grain crops rationalize upward, reflecting a progressive increase in farm land wedded to corn for the production of produce ethanol fuel.