A low emission vehicle (LEV) could be a vehicle that emits less than 193 g/mile of CO2. Carbon Dioxide (CO2) is that the pollutant that has the highest impact on the atmosphere. Other toxic substances that vehicles emit embody sulfur, carbon monoxide (CM), nitrous oxide (NOX), and hydrocarbons (HC). Aside from LEVs, there are several further categories that additional determine the extent of emission of a vehicle: ultra-low emission vehicle (ULEV), super-ultra-low emission vehicle (SULEV) and nil-emission vehicle (ZEV).
Vehicles that meet SULEV standards embrace Honda Insight and Toyota Prius, further because the Ford Focus SULEV variant. However, with the enormous advances in technology we are witnessing these days, the goal is to supply as a lot of zero-emission vehicles as doable, and several car manufacturers already invest a heap of money doing simply that. Zero-emission vehicles are electrical and hybrid cars, that are in use nowadays.
Electrical vehicles run on electrical motors, that are powered by rechargeable batteries. They emit no pollutants and work quietly, thus contributing to reducing noise pollution, still. Downsides to the current technology is that electrical vehicles get significantly lower mileage than gasoline-powered vehicles by as much as 50p.c, and the time they take to be charged is pretty long - it will last 7-eight hours. These cars, like all other product that involve new technologies, are pretty expensive, as a result of of high production costs.
Hybrid cars use internal combustion engines in combination with electrical motors for propulsion. The factor with hybrid vehicles is that they provide better performances than electrical cars, but have higher emission levels because of the employment of fossil fuels. Hybrids use the gasoline-powered engine to power the electrical motor while driving, thus it doesn't want to be recharged. They're less costly, and additional people will afford hybrids, like Toyota Prius or Honda Insight, compared to electric vehicles.
Latest experiments aiming to produce affordable zero-emission vehicles embody fuel cell technology. These vehicles run on hydrogen, that is reworked into electricity by fuel cells to power an electrical motor. Experts say fuel cell vehicles should not be too expensive once they become mass-made. One of the major negative effects is that the hydrogen extraction method, as a result of it is not readily offered. It needs to be extracted from fossil fuels, that creates pollution. Different environmental-friendly technologies include biofuels, natural gas, and liquid petroleum gas and achieve some positive ends up in emission measurements and tests.
Whereas there are vehicles out there nowadays that have zero-emission levels, they are still too expensive therefore that an average car buyer will afford them. Anyway we tend to can expect that to alter throughout the following five-10 years.
Article Source: http://EzineArticles.com/7391545
Vehicles that meet SULEV standards embrace Honda Insight and Toyota Prius, further because the Ford Focus SULEV variant. However, with the enormous advances in technology we are witnessing these days, the goal is to supply as a lot of zero-emission vehicles as doable, and several car manufacturers already invest a heap of money doing simply that. Zero-emission vehicles are electrical and hybrid cars, that are in use nowadays.
Electrical vehicles run on electrical motors, that are powered by rechargeable batteries. They emit no pollutants and work quietly, thus contributing to reducing noise pollution, still. Downsides to the current technology is that electrical vehicles get significantly lower mileage than gasoline-powered vehicles by as much as 50p.c, and the time they take to be charged is pretty long - it will last 7-eight hours. These cars, like all other product that involve new technologies, are pretty expensive, as a result of of high production costs.
Hybrid cars use internal combustion engines in combination with electrical motors for propulsion. The factor with hybrid vehicles is that they provide better performances than electrical cars, but have higher emission levels because of the employment of fossil fuels. Hybrids use the gasoline-powered engine to power the electrical motor while driving, thus it doesn't want to be recharged. They're less costly, and additional people will afford hybrids, like Toyota Prius or Honda Insight, compared to electric vehicles.
Latest experiments aiming to produce affordable zero-emission vehicles embody fuel cell technology. These vehicles run on hydrogen, that is reworked into electricity by fuel cells to power an electrical motor. Experts say fuel cell vehicles should not be too expensive once they become mass-made. One of the major negative effects is that the hydrogen extraction method, as a result of it is not readily offered. It needs to be extracted from fossil fuels, that creates pollution. Different environmental-friendly technologies include biofuels, natural gas, and liquid petroleum gas and achieve some positive ends up in emission measurements and tests.
Whereas there are vehicles out there nowadays that have zero-emission levels, they are still too expensive therefore that an average car buyer will afford them. Anyway we tend to can expect that to alter throughout the following five-10 years.
Article Source: http://EzineArticles.com/7391545
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