Air Quality 2/7

p Gasoline : Composition , Effects and secondarys Gasoline is a product obtained from crude oil , and as such it is considered a fossil fuel Crude oil undergoes a coarse offset before it becomes blusteroline , and only approximately 0 .67 gallons of gasoline can be obtained from a gallon of oilGasoline is make up of hydro vitamin Cs , additives and blending agents Hydrocarbons atomic number 18 used in the combustion process , while additives and blending agents are used to better the effect of gasoline . Examples of those additives include anti-knocking and anti-rust substancesGasoline emissions include hydrocarbons , nitrogen oxide , carbon monoxide and carbon dioxide . Hydrocarbons contribute to lung damage and to ozone forming at ground level . north oxide is a cause of acid rain . Carbon monoxide is a lethal gas and carbon dioxide contributes to global warmingSince gasoline emissions are harmful to the environment , a number of possible alternatives halt been suggested . One alternative is Compressed Natural Gas (CNG , a clear non-corrosive natural gas which can reduce ozone forming emissions by 80 . Fuel cells meanwhile use hydrogen , which significantly reduce emissions and increase fuel economy . Liquefied crude oil Gas (LPG ) on the other hand comes from natural gas and crude oil and also reduces emissions . Electric vehicles (EV ) have been around from 1900s and use electricity as the source of power conflicting combustion engines it has absolutely no emissionsAll those mentioned above are practicable alternative to fuels . Some of them care fuel cells combined with a gasoline engine result in hybrid engines , thence less emission from the gasoline engine . Some like LPG fuel involves changes in the engine that would result in it beingness dependent on LPG instead of fuel .

Lastly , rough automobiles run on sources like electricity that does not come about any pollutants . All of these alternatives present different ways to barrier emissions , but the end goal is still the same , peg down emissions so as to preserve the environment and ensure a clean futureReferencesAgency for Toxic Substances and Disease Registry . Chemical and fleshly Information . Toxicological Pro : Automobile Gasoline 2006 . ATSDR . 10 Sept . 2007 .calcium Energy Comission . A Student s Guide to Alternative Fuel Vehicles . A Student s Guide to Vehicles - Gasoline . 2005 . California Energy delegating . 10 Sept . 2007 .Consumer Energy eye . Transportation Choices for Consumers Transportation Energy Choices . 2006 . California Energy Commission . 10 Sept . 2007National rubber eraser Council . What Can You Do just about Car Emissions . Auto Emissions Fact Sheet . 2006 . National Safety Council . 10 Sept . 2007 http /www .liunet .edu /cwis /cwp / library / store /citmla .htm...If you want to get a full essay, order it on our website: Orderessay

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