Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Effects of use of fossil fuels
Effects of use of fossil fuels
Feasibility of hybrid vehicles
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Effects of use of fossil fuels
For years, new technology has been, and continues to emerge in society. One aspect that has been affected greatly by it is the environment. There have been many different inventions created in order to help protect our planet, and to help people be more efficient with energy use. An upcoming and improving invention that has become very popular is hybrid cars. The question is not if these cars are more efficient and helpful to our environment, but whether consumers should invest in buying one. Many people know about hybrid cars, but just as many people don’t know exactly how they work. Due to this reason, they find no interest in buying one. Hybrid cars are extremely different from cars that are powered only by gasoline. These cars that run off of gasoline produce more pollution which is affecting the environment in a negative way. A gasoline-electric car, which uses both gasoline and electric power, emits a tremendously less amount of pollution into the air (Nice). A major issue dealing with Hybrid cars is finding another energy source. Americans rely on oil to run our engines and the United States uses 25 percent of the world’s oil (Kallen). The necessity of importing oil from other countries costs consumers $200,000 per minute (Kallen). Finding alternative energy sources for our automobiles will help Americans save money. The only problem with finding another source of energy is the fact that to make energy, it takes energy to do so (Kallen). Although having additional energy sources, nothing will compare to the convenience and reliability of oil. Using electric energy won’t last long or help propel machinery or cars (Kallen). In order to progress the study of alternative energy, one must be open to the new ideas being intr... ... middle of paper ... ... "Hybrid Buses." San Francisco Municipal Transportation Agency (SFMTA, Muni, DPT). SFMTA, Sept. & oct. 2009. Web. 13 Dec. 2009. . Kallen, Stuart A. What Energy Sources Should be Pursued? Farmington Hills: Greenhaven, 2005. Print. Nice, Karim, and Julia Layton. "How Hybrid Cars Work." 20 July 2000. HowStuffWorks.com. 29 November 2009. "Preface to 'Should Alternative Energy Replace Conventional Energy?'." Current Controversies: Alternative Energy Sources. Ed. Darrin Gunkel. Detroit: Greenhaven Press, 2006. Opposing Viewpoints Resource Center. Gale. Rockland Community College - SUNY. 10 Dec. 2009 .
The majority of people, especially in America, cannot go about their daily lives without a car. Automobiles have instilled themselves in peoples’ lives and shown their usefulness since their debut in 1769. Since then, humans have redesigned and refined the automobile thousands of times, each time making the vehicle more efficient and economical than before. Now as the world approaches an ethical decision to dwarf all others, many people look toward automotives for yet another change. The emergence of the hypercar due to ecological turmoil exemplifies the change the world has demanded. Hypercars alter everything people know about automotives, modern ecology, and fuel efficiency. Not only do hypercars offer a solution to many ecological problems humans are faced with now, they also represent the only logical area for the automotive industry, and by some stretch American society, to expand.
As humans delve into the twenty-first century, scientific research continues at an exponentially increasing rate. While the work of researchers seems to affect people in positive ways, the common debate among the general population is whether or not there is a limit to how far scientists can take their research and impact the future of society. The changes that scientists induce upon society often escape foresight, such as diseases, dangerous paints, and other products that do not pass the test of time. One big issue that is fiercely debated is how to go about switching to alternative-fuel-source automobiles, given that the world’s supply of oil will run dry relatively soon. The electric car seems to be the best candidate as a replacement for the moment, but many people are still weary about completely discarding the trusty internal combustion engine for an invention barely as old as the people who will buy them. The electric fuel is promising, but it has not been around long enough to undergo the test of time needed for mass acceptance. Here the more direct question arises: is the electric car the solution to a more economically responsible car?
The parallel hybrid system involves an internal combustion engine and an electric motor that assists the engine to provide torque and power for the vehicle to move using a power splitter, a set of gears (Nice & Layton 2000). Since the electric motor used is small, these hybrids cannot be solely powered by the motor. In series-parallel hybrids, there is an internal combustion engine and an electric motor. The power generated by both sources can be used to drive the wheels or charge the batteries. The vehicle can be powered solely by the electric motor or the internal combustion engine or even both simultaneously (Nice & Layton 2000). In a series hybrid vehicle, the vehicle is driven by the electric motor only without mechanical connections to the internal combustion engine, which only recharges the battery that powers the vehicle when the battery charge is low (Wu 1995). This system was invented by Ferdinand Porsche, the founder of Porsche, in 1900 (Lampton 2009).
The idea of the hybrid electric vehicle (HEV) has been around for longer than a decade, as many people may not have originally thought. In fact, hybrid vehicles have been in development for the past century. The combination of an electric motor and a gasoline engine has been stirring in the minds of scientists and inventors alike for many years. Hybrid cars have surpassed many feats as it's progressed through the years, such as increased gas mileage and reducing the pollutants that regular internal combustion engines expel. While the hybrid car is in high demand at the present time, some people believe these cars are just a quick resolution before bigger and better ideas, such as fuel cell vehicles, begin taking over the automobile industry. Still, the development of the hybrid car has had many effects on today's society and may continue to in the future.
Imagine that you’re driving on an open highway in the middle of summer. All you see in front of you is asphalt for miles and miles. The windows are down and your favorite song comes on the radio. You’re behind the wheel of a Tesla Model S, the newest electric car that can go from zero to sixty miles per hour in 2.4 seconds. This will soon be the future of all motor vehicles. Electric cars are beginning to have colossal impacts on our society because of their energy efficiency, performance benefits, and the fact that they are less harmful to the environment. In the near future, electric cars will dominate the road and eventually the planet’s overall need for oil will decrease immensely.
The future American commuter will undoubtedly have to transition from the use of fossil fuels to new alternatives due to the diminishing availability of the nation’s oil resources. How will America respond to this upcoming issue? It is difficult to predict which alternative fuel source America will ultimately choose, but with the premier of Nissan’s electric powered Leaf and other companies; such as Tesla Motors and Chevy, with their electric cars ready for market, the electric car may be winning the race to become the new standard for the gasoline alternative. Electric cars resolve long standing environmental issues, but it will need to maneuver around many roadblocks to become a marketable consideration for the general public. The cost of electric cars, currently on the market, makes them an impractical purchase for the average consumer. If cost is not the growing concern in today’s economy which prevents the consumer from considering this option; they may deny the technological advance due to battery storage capabilities and the inadequate infrastructure in place to refuel and provide for them.
Currently electric vehicles are slowing becoming popular with some already on show room floors. Furthermore, there are many enthusiasts and groups that have really been pushing their use. Tough these cars do not share the same performance qualities of some gas-powered cars; the current technology has been rapidly catching up. Hybrid vehicles have offered in some ways the best of both worlds. The cars are environmentally friendly yet offer the power and distance capabilities of other cars on the market. Furthermore, there have been many ways of supplying electricity to the cars including home-rechargeable batteries and hydrogen power. Electric vehicles are a definite possibility for the future because they have the lowest emissions while driving.
Most American cars are not hybrids or fuel-efficient, they are usually big SUV’s or trucks that get eighteen to ten miles per gallon. Most of Hondas, Toyotas, and Hyundai’s get around 20 to 30 miles per gallon, and hybrids get 50 miles per gallon. Peoples demand fuel-efficient cars because oil is i...
With a gasoline-fueled vehicle, buying gas to operate your car is a never-ending process. With the high price change of gasoline and oil, operating a gasoline-fueled vehicle tends to be very costly. While there are some types of small gasoline vehicles that get much better gas mileage than larger vehicles, even the most powerful gasoline cars will normally desire a contribution every month. According to some experts the only way a mainstream market for green vehicles wills materlize is with a pronounced and prolonged rise in fuel prices. (Buss, 4)
I bet you didn't know that the first cars made were all mostly electric. But as time passed gas powered cars became more popular through the years. There were few if any electric cars available as timed moved on. Everyone believed that gas powered vehicles were more convenient than the electric powered ones. I believe that gas powered vehicles are better because gas powered cars have more function ability. The range that electric vehicles have is poor compared to gas vehicles. Electric vehicles don't function very well when the weather is cold. You'll need to charge your car pretty much every night. You are only going to be able to go 80 mph. If you go up a big hill your range goes down. electric vehicles (rather ev's) do pollute but they don't pollute the same way that gas cars pollute.
A Car is a product that people use for transportation from place to another. First, people innovated a steam powered car. By the time, people started to use different fuels to power the cars. For example, people used hydrogen, petrol, and gasoline to power their cars. Nowadays, most people use cars that are powered by petrol or gasoline, even though it affects the environment and create pollution. Moreover, people have invented electric vehicles, which are powered by electricity. This means that people need to recharge the car between time to time using electricity. As a result, some people think that electric cars might not cause any harm to the environment; on the other hand, some might think that it might cause some environmental harm, but
Rqriley.com. 17 June 2012. Electric And Hybrid Vehicles: An Overview of the Benefits, Challenges, and Technologies. 21 Nov. 2014.
In the search for alternatives to fossil fuels, scientists and policy makers have focused on three options: nuclear power, energy from biomass; and a combination of wind, water, and solar power. Nuclear power, however, is much more costly and runs the risk of having it fall into the wrong hands where it could be turned into a weapon of mass destruction. The third option entails wind turbines, photovoltaic power plants and rooftop systems, concentrated solar thermal power plants,...
...g the Energy Revolution." Foreign Affairs. Nov/Dec 2010: 111. SIRS Issues Researcher. Web. 21 Nov 2011.
Using fossil fuels such as coal and oil is inefficient, dangerous, and otherwise a process that is known to eventually fail as a long lasting energy source. Yet, there is hope for the future of energy, this new hope has many shapes and forms, but requires a chance to be fully implemented in our everyday life. Such energy sources like solar energy, wind energy, geothermal energy, and hydro power are the key to our future. These energy sources are proven to be long lasting, safe, more reliable, and the next innovation. In short, all Americans should switch to renewable energy, resulting in a safer and more efficient world.