Essay On Eco Friendly Cars

865 Words2 Pages
bulb-icon

Recommended: Hybrid cars

Jun Rae Kim Writing Feb 28, 2014 Eco-Friendly car’s technology and environment improvement Recently, the development of science and technology has caused environmental pollution. It is issue in over the world. Garbage, cars, air-conditions, and so on are reason of environmental pollution. Air pollution which is serious problem is main environmental pollution. Specially, cars make a lot of exhaust gas, so it is main problem considering air pollution and smog phenomenon. Another major problem considering the usage of cars is that it will bring scarcity of fuel in the future. Therefore, we more need change fuels cars to future cars for resolve this problem. Many countries have been developing and increasing products every year for reduce CO2 emissions. For instance the development of hybrid, electrical, hydrogen fuel cell cars are steadily making the air pollution better and are cutting down the usage of fuels. These are different moving method between fuel and future cars. Today these cars which is new method are took center stage in over the world. Development which is eco-friendly car has guarantee for future, so many car company focus on these. Hybrid, electrical, and hydrogen fuel cell cars have performance property and what these have pros and cons, development current situation, and problem. Today, Hybrid cars are popular. Hybrid car works on a combination between electric and fuels. The engine powered by oil and that of the engine support by an electric charge. Engine is used to move the car, only when electric motors are extremely slow and measured speed. For instances, When the car needs additional power, such as that of steep hill or climbing up, gasoline motor can be used to add an extra boost to the engine. To go on th... ... middle of paper ... ...icle. Most hydrogen fuel cars carry of pure high-pressure hydrogen gas and the electricity is produced by the fuel cell stack powers the electric motor that drives the vehicle. Each individual fuel cell make up of two conductors. Oxygen passes generating electricity and water. There are some positive effects. First is that eliminates greenhouse gases. Hydrogen cars come from electrolysis of water. Second is that hydrogen car can drive much longer than with batteries. Third is that eliminates pollution, those cars product only water. Fourth is that maintenance is very simple since there are few moving parts in the system. It has some problems to popular cars. First is difficult to storage, production, transportation of hydrogen. Second is that fuel cell cars which refueling and starting times are longer. Third is that driving range is shorter than in a normal cars.

Show More
Related

  • The Future of Automotive Engines

    439 Words  | 1 Pages

    Another engine type is the hybrid engine. The hybrid involves both the use of a gasoline engine and an electrical engine.

    Read More

  • High Demand for Hybrid Cars in the United States

    1084 Words  | 3 Pages

    The admiration of hybrid cars in the United States market to this day is increasing at a rapid rate. Hybrid cars are in high demand by buyers all over the United States. As time progresses, more and more consumers grasp that the upcoming hysteria of hybrid vehicles are not only better for the environment, but are all around much more economical for our prodigious populace. The growing popularity of hybrid cars is due to an increase in the diverse archetypal choices available, the time-tested expertise and the economical value. A vehicle is considered a hybrid if it utilizes more than one form of energy to attain momentum.

    Read More

  • Hybrid Cars

    1007 Words  | 3 Pages

    A hybrid vehicle is a vehicle that is powered by two or more power sources to move the vehicle (Lampton 2009). Among the types of power sources are electricity, petrol, and hydrogen gas. As of 2011, the world’s best selling hybrid, the Toyota Prius, on sale since 1997 has sold over 3 million units worldwide. Sales of other hybrids are also picking up. (Schwartz 2011)

    Read More

  • Hybrid Electric Vehicle Technology

    1747 Words  | 4 Pages

    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.

    Read More

  • Persuasive Essay On Cars

    2202 Words  | 5 Pages

    People around the world are constantly moving from place to place. Whether that place is work, a restaurant, or home, people require a means of transportation in order to arrive at a desired destination safely and efficiently. One of the most used means of transportation today are cars. Cars play an important role in the world’s economy by transporting goods and people. Automobiles have come a long way since Ford’s first Model T, and the auto industry plans to further enhance the technology and capabilities of the cars that drive on our roads. New technological advancements like rear-view camera, self parking, and auto braking have greatly improved the overall safety of cars today. However, one of the most talked about ideas are autonomous

    Read More

  • Impact Of Climate Change On Automotive Business

    1049 Words  | 3 Pages

    Almost all car makers around the world are responding to this issue and have begin their research to reduce the risk of climate change. The steps that the car manufacturers have to take to deal with this situation are to reduce the amount of CO2 emissions and waste produced by both of their manufacturing factories and vehicle by implementing new measures in their factories and by looking at using renewable fuels that produce cleaner emission.

    Read More

  • Classification of Various Power Sources for a Car: Petrol, Diesel, and Electricity

    1319 Words  | 3 Pages

    Most people today fill up their car with different qualities of petrol, because that's what the average car takes. They don't usually consider an alternative for the petrol that they load into their cars. Although petrol is widely used, it is not the only source for a car to get its power from; diesel and electricity are alternatives to the general petrol used by most cars. Although different from each other, diesel and electricity are alternatives to the average gasoline received at a gas station. Diesel is a more concentrated type of fuel that is usually used by big automobiles because they require a lot of power in a little amount of time. Electricity is a method that uses the power of batteries to produce a low horsepower but, nevertheless fast automobile. Electric cars are generally created to be soundless and environment friendly. The purpose of this paper is to classify and educate the reader of the different types of fuel available for an automobile to use: petrol, diesel, and electricity. The general petrol, used by most people, is usually the only type of fuel accepted on the average car in the United States today.

    Read More

  • Hybrid Cars

    399 Words  | 1 Pages

    Hybrid cars use both gas and electric. The gasoline engine is the primary source of power, while the electric motor is used at low speeds. Emissions levels are reduced because the gasoline engine shuts off at low speeds. An additional benefit of the parallel configuration is that no outside source of electric power is required because the engine itself generates the required electricity. A Hybrid Electric Vehicle known as HEV have several advantages over traditional internal combustion engine (ICE) vehicles: Regenerative braking capability, which helps minimize the energy lost when driving. Engine is sized to average load, not peak load, which reduces the weight of the engine. Fuel efficiency is greatly increased, while emissions are greatly decreased. HEVs can be operated using alternative fuels; therefore they need not be depended on fossil fuels (http://www.ott.doe.gov/hev/what.html#hev). Another great thing about these machines is the mpg; on the average, a hybrid car gets anywhere from 55-70mpg on the hwy. This is what makes the car all worth having. Now all this sounds good, but there are some issues that must be addressed.

    Read More

  • Hydrogen Car Power of the Future

    1788 Words  | 4 Pages

    In an age where our dependence on fossil fuels and other expendable resources is dramatically increasing as our supply is decreasing, it is imperative that new forms of energy arise. Although it is still in very early stages, it is fundamentally plausible that hydrogen could become a major fuel source in cars. For example, Honda has already released five hydrogen fuel cell cars.

    Read More

  • Car Pollution Essay

    1276 Words  | 3 Pages

    Car pollutants cause immediate and long-term effects on the environment. Car exhausts emit a wide range of gases and solid matter, causing global warming, acid rain, and harming the environment and human health. Engine noise and fuel spills also cause pollution. Cars, trucks and other forms of transportation are the single largest contributor to air pollution in the United States, but car owners can reduce their vehicle's effects on the environment. Car pollution is one of the major causes of global warming. Cars and trucks emit carbon dioxide and other greenhouse gases, which contribute one-fifth of the United States' total global warming pollution. Greenhouse gases trap heat in the atmosphere, which causes worldwide temperatures to rise.

    Read More

  • Hybrid Electric Vehicles and Their Advantages

    919 Words  | 2 Pages

    In this day and age car manufactures are trying to out-compete one another in terms of car features and sales. Technology has come a long way since 1905 but the principle is still the same: to produce hybrid vehicles that not only can compete with standard vehicles in terms of price and available features, but that also offer better mileage and less pollution. One may understand why hybrid vehicles are a good choice, but one may not understand why more auto manufacturers have turned to hybrids instead of electric vehicles. 'HEVs do not share an electric vehicle's main drawback: limited range between chargings. The few thousand electric vehicles on the roads in the U.S' can travel only about 80 miles before their batteries need recharging, which can take anywhere from three to eight hours'(1, pg1). For those who do not wish to be constrained by having to charge up batteries and worry about mileage, HEVs are the next logical choice.

    Read More

  • Hydrogen Energy Essay

    589 Words  | 2 Pages

    Hydrogen would be one of the easiest sources of renewable energy to incorporate into our current energy infrastructure. Since hydrogen is a gas of normal temperature, it is possible to have it be used as a fuel in vehicles similar to current ones. For example, Hydrogen could be introduced into the vehicle as a gas, stored...

    Read More

  • Benefits Of Electric Cars

    1100 Words  | 3 Pages

    Electric cars help lower emissions because they have completely clean motors. As time progresses, emission standards rise and will become harder to meet for automakers. Electric motors will always have zero emissions and auto makers won't have to spend extra money to make their engines cleaner and more fuel efficient. Originally, when the internal combustion engine was invented, pollution wasn't a problem. After hundreds of years and the many combustion engines created, all the exhaust has built up. Today, pollution is one of the largest problems in our environment. Every year the average miles driven rises for everyone. When this rises, the pollution rises as well. Toni Marzotto, in "The Evolution of Public Policy: and the Environment," explains how air pollution will continue to keep on increasing:

    Read More

  • Case Study: Electric Cars

    542 Words  | 2 Pages

    In this case study I will be discussing advantages and disadvantages of electric cars. Electric cars are cars that are powered by electricity. Electric vehicles are an important part of cutting emissions and reducing global warming. The battery of an electric car stores electrical energy. The electric motor is coupled to the wheels through gears; it converts 59-60% of electrical energy into the wheels. The battery runs the motor which allows the car to move. Electric cars are necessary as they will save money, because electricity is cheaper than gas. Also electric vehicles will help reduce global warming and pollution. However, some people say that electric cars still have environmental costs. The electricity used to recharge EV batteries has to come from somewhere in the world, and now, most electricity is generated by burning fossil fuels. Although electric vehicles are classified as green cars, purists will not appreciate the toxicity of the batteries.

    Read More

  • Transportation: The Side Effects Of Transportation And The Environment

    723 Words  | 2 Pages

    The fast population growth rate of humans means that the necessity for transportation vehicles is also enormously increasing. Studies have shown that in 1999 the worldwide number of vehicles registered was 700 million. From this huge number of vehicles, the US has a large share, which includes 200 million cars and light trucks. The number of cars worldwide also grew three times faster Competition for good things like public health, making the earth safe to live are positive aspects of competition, but global competition can also have a downside concerning the environment. This is true for the production of vehicles, as companies are coming with designs and new models with improved engines, but fuel consumption and the pollution of the air remains the same.

    Read More

More about Essay On Eco Friendly Cars

Open Document