Hybrid Cars
In my basic presentation, I examined the practicality of HEVs (Hybrid Electric Vehicles), otherwise known as hybrids. The presentation gave some background about laws pertaining to emissions but at the same time was designed more to educate the consumer as to what a hybrid actually is. You do not plug it in!
Current Emission Standards are confusing. At this point in time, we are at a major transition as to what will be the future of combustion vehicles. Present day standards do not call for the kind of emission requirements that will account for the current rate of global warming. To fix this problem we must either cut back on the number of vehicles on the road (not likely to happen) or use less fuel. There are
…show more content…
The increased fuel efficiency of the hybrids actually makes city driving more economical than highway driving. Overall fuel efficiency (MPG) can be doubled. All of these factors lead to reduced emissions.
At this point, it would be appropriate to include a brief summary of the Emission Standards as proposed by the EPA. The Federal mandates on emissions include Tier 1 and Tier 2. Tier 1 took effect in 1997 and was the first call for a reduction in emissions since the 50s. Tier 2 will be phased-in beginning 2004. Currently, Tier 1 standards take into account the size of the car when determining emission ratings. When Tier 2 takes effect, the size of the car will no longer matter (i.e. an SUV will be held to the same standards as a subcompact car). The Tier 1 and Tier 2 guidelines only apply to passenger cars. Buses, trucks, and construction equipment will have different mandates.
The National LEV (NLEV) standard goes hand in hand with the California Emissions Standards (developed by the CARB: California Air Resources Board). NLEV is short for the National Low Emission Vehicle Standard. California came up with its own guidelines for emissions which are more rigid than today?s Tier 1 standard. The Federal Government adopted this standard into its NLEV program. It is a voluntary program that was proposed mostly by California and the Northeast US. NLEV has been adopted to carry car designs from Tier 1 into Tier 2. The NLEV program consists of six different
Many people buy hybrid cars because they have been told that hybrids are much more eco-friendly than any other vehicles out on the market and they feel proud for supporting the Mother Nature. Surprisingly, it is a fact that a recent report announced that the Toyota Prius has a higher life time energy cost than Hummer H1 SUV (kentlaw.edu). It also states, “There are, however, environmental costs to mining and smelting (in Canada) 1,000 tons a year of zinc for the battery-powered second motor, and the shipping of the zinc 10,000 miles - trailing a cloud of carbon - to Wales for refining and then to China for turning it into the component that goes to a battery factory in Japan” (kentlaw.edu). In other words, the hybrids emit less carbon dioxide and other gases but it releases far more energies and toxic gases into atmosphere at production and disposal stage.
Throughout modern times we have witnessed many advancements in technology. These advancements are results of research and data collected about our world and society, helping us to better understand the most efficient ways we can work. With this increased knowledge, we have become more aware of the footprint humans leave on the environment. In an effort to better our environment, with this knowledge we have become a more environmentally conscious world. One major advancement we have seen in environmentally friendly technology includes the electric vehicle. Electric and hybrid electric vehicles have brought about many advantages and impacts including: decreased emissions, minimal gas usage, and increased safety.
The number one reason why electric cars became popular is the ability to reduce the air pollution. According to the U.S. Environmental Protection Agency (EPA) almost 30% of greenhouse gas emissions are caused by transportation and most of them could be reduced by driving electric cars. The UK Department for Transport divides vehicle emissions in two categories: direct and life cycle. Direct emission are created by burning fuels while driving on the road. Petrol, diesel, and other alternative-fuel engines produce very high amounts of gases, that not only have impact on our health, but also on climate change. Gases like NO or CO2, that are known for causing many different respiratory illness. There is an estimate of 29,000 deaths a
There has been lots of controversy on whether hybrid vehicles are environmentally better than gas vehicles. In this new age of technology and vast growth of human population, there would have to be ways to make driving environmentally healthy considering the fact that millions of people drive(Goffman, “Electric Car Batteries Could Provide Energy for the Smart Grid”). Hybrid cars use clean electric , while gas powered cars use harmful polluting fossil fuels. For the most part, to make sure that this world becomes cleaner, hybrid cars will definitely need to be used in the future. Hybrid cars are environmentally better than gas cars.
The Californian Air Resource Board (CARB) was enacted by the Californian legislation in 2002 to achieve the maximum feasible and cost-effective reduction of GHG’s from California’s motorcycle. CARB has proposed new near-term standards to be phased in from 2009 through 2012, and mid-term standards to be phased in from 2013 through 2016. The GHG emission standards will be incorporated directly into the current low emission vehicle (LEV) programs, along with other light-and medium-duty automotive emission standards. The LEV program applies to passenger cars, light-duty trucks, and medium-duty vehicles weighing 8,500 to 10,000 pounds, and it establishes exhaust emission standards. Accordingly, there would be a GHG emission fleet-average requirement
Even if a vehicle can realistically maintain the doubled MPG standard, it is touted to save 2 million oil barrels per day or 84 million gallons per day. However, this only accounts for only a conservative 25% of the total 8.774 million barrels or 368 million gallons of gasoline consumed per day (USDOE). At the heart of this law is the cutting of 6 billion metric tons of harmful greenhouse gases over the lifetime of the program. Some may state that any decrease in greenhouse gases is a step forward. Either way, the typical passenger vehicle emits 4.7 million metric tons of harmful greenhouse gases per year (Greenhouse gas emissions). Considering the overall benefit of cutting out 6 billion metric tons, it is equivalent to taking 1,276 passenger vehicles off of the road. According to the USDOT, there were 253,639,386 registered vehicles on the road in 2012, which would reduce the amount of vehicles on the road by .0004% by the end of this
Thesis statement: it is hypothesized that compared with the gas powered vehicles, hybrids offer more benefits in maintenance, are cost-effective, and most importantly environmental-friendly.
I find this very unreasonable and not important really. Their reasoning for this is that the emissions from the cars is harming the atmosphere but what they don't realize is that some performance parts can make the car emit cleaner gases. There is a point where certain parts can be limited or banned but they can't just rule out all modifications to all cars because they THINK they are right. They don't truly know what is coming out of the cars besides fumes from gasoline which none of us can help unless our car is electric and slow. (sorry Tesla).
While new trucks and cars emit about 90 percent fewer pollutants than they did 30 years ago total annual vehicle miles driven have increased by more than 140 percent since 1970 and are expected to increase another 25 percent by 2010. The emission reductions from individual vehicles have not adequately kept pace with the increase in miles driven. As a result cars and trucks are still the largest single
greenhouse gas emission regulations on cars. It is important to act now and help save the
In 2011, EPA was a huge help in the fuel economy standards for heavy-duty trucks, buses, and vans, which will reduce greenhouse gas emissions by about 270 million metric tons and save 530 million barrels of oil. In June 2015, EPA released proposals for the next heavy-duty vehicle fuel efficiency and greenhouse gas standards, which will cut carbon emissions by 1 billion metric tons. Next, they issued proposals to prevent emissions of methane gas from waste landfills. The proposal is expected to prevent methane emissions by 487,000 tons a year starting in 2025. In October of 2015, they also announced executive actions to prevent the use of HFCs, which will more than 1 billion metric tons of carbon emissions through 2025. The Administration partnered with farmers to cut these emissions and propose standards for methane and volatile emissions which are expected to prevent emissions up to 7.7 to 9 million metric tons of carbon dioxide by 2025. This also will improve air
Recently, studies have showed that motor vehicles are the causes of pollution and climate change. Some may argue that the governments should not do anything to solve this problem, however, I believe that the governments should take action to regulate automotive emissions and enforce public transportation. Motor vehicles release too much carbon dioxide, we should decrease the amount of vehicles on the road, and more people should use public transportation instead of using their own vehicles.
As the technology improves and the cost of these wagon lowers, a hybrid vehicle will soon be commonplace, and everyone will see the its different advantages to driving a hybrid vehicle. With the incentives and specials that these wagon have, one will find it amazing how humans would consider ever driving a car that runs solely on fossil gas alone. For those who are skeptical about the hybrid wagon, after one drive of the vehicle they will see that there are hardly any differences between that and the standard automobile. And if they are available to help out the environment and global economy, they are differently worth a shot.From Junk Yard Toronto we can make classic cars according to our
Hybrid cars are better than traditional cars because they more efficient. Automotive technicians explains that hybrid cars are getting a minimum of energy to be used on them. John Kelly says “This teamwork results in hybrids that get close to 50 miles per gallon, a 25-percent improvement over gasoline-only vehicles.” Basically, John Kelly is saying hybrid cars get up to 50 miles per gallon, they increased the amount of regular cars. This means they use less in gas at low speeds and at high speeds than the engine kicks in and gives that satisfy the customer needs for speed. Automotive technicians indicates that when the car is not moving then the gasoline engine shuts off to not waste gas. John Kelly says “The battery provides energy for the
Hybrid vehicles, which are environmentally friendly vehicles, which will replace fossil fueled car in the future but they have a limited range and long fueling time. As fossil fuel resources start to become limited and non-environmentally friendly, car manufacturers are looking to find ways to make hybrid vehicles the future of transportation. Hybrid vehicles are beneficial since they are efficient, reduce pollution, and cut global emission than the current hybrids models. As such, hybrid-electric vehicles can have real public benefits for both the environment and for energy security. Hybrid vehicles can help reduce smog pollution by ninety percent or more in comparison to the cleanest conventional vehicles today. Hybrids also give a rewarding tax insensitive in a way to get more people to buy and drive hybrid vehicles to help keep the environment clean. As for now, hybrids have their strengths and weaknesses that haven 't been perfected yet, but they keep on getting better each year.