Hydrogen as the best choice for fuelSustainable culture requires a supply of nothing resources that is sustainable , available at commonsensible greet and ca accustoms no or minimal negative fall up . Fossil vigour resources argon finite , and thus deprivation the characteristics needed for stability and sustainability , while third estate vitality sources are sustainable over the relatively long frontier (Dincer Rosen , 2004 . in particular , cost effective and environmentally clement green nothing is the virtually essential means for increase the sustainable technical come upment and industrial productivity as well as people s living ideal in a fraternity . Therefore , permanent and effective atomic number 1 energy strategies should be put forrard to increase the use and application of enthalpy from non- fossi l fuel sources and green energy based heat content technologies (Midilli et al , 2005 . Hydrogen has been astray considered as a potentially viable alternative to fossil fuels for use in transportation . In addition to terms competitiveness with fossil fuels , a light upon to its adoption go forth be public perceptions of atomic number 1 technologies and henry fuel (Hickson et al , 2007According to Dunn (2002 ) three factors bugger off driven the development of alternative fuels for use in transportation . These are lessen the undesirable cause of greenhouse gases on climate , diminish dependence on fossil fuels , thereby increasing energy security , and diminution local air pollution . Efforts to develop alternative fuels have primarily focused on bio-fuels , much(prenominal) as m neutral spirits , ethanol and bio-diesel and the advancement of hydrogen technologies . At the fuel production exemplify , both bio-fuels and hydrogen fanny be developed from renewable sour ces , the former by the niceness of produc! ts such as grains and oilseeds , and the last mentioned through harnessing wind energy for electrolysis .
While both groups of fuels extend for a reduction in greenhouse gas emissions , hydrogen is often considered the gold standard as the sole by-products of burning are piss and northward oxidesCurrent energy chains ingest non-renewable resources and release harmful pollutants , producing furious and both local and international pollution A wider and long lasting development prank exist only through realization of energy bicycles utilize renewable energy sources and to execute no impact on environment . Hydrogen is the simplest and most diffused chemical ingredient , obtainabl e in many a(prenominal) ways , with an efficient and exonerated use , and advanced hot value represents the best storable energy vector to realize a global closed cycle of energy resources (CCER (Orecchini and Bocci , 2007Hydrogen post be produced by using fossil fuels such as oil , coal and inborn gas or renewable energy sources as water . Hydrogen in high purity can be produced through the electrolysis of water . The necessitate electrical power can be supplied by renewable energy resources such as solar , wind , ruffle , tide or hydraulics (Kahraman et al , 2006Price competitiveness depends on the relative costs of hydrogen bio-fuels and fossil fuel alternatives . The cost of producing hydrogen varies significantly by the type of technology and diffusion channel The United States subject field Research Council and National academy of Engineering (2004 ) found that for hydrogen made onsite from electrolysis . Given that early cost paths of these technologies are gen erally unknown...If you want to get a full essay, ord! er it on our website: OrderEssay.net
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