Hybrid Vehicles Vs. Electric Vehicles

Overpopulation, pollution, global warming, climate change, genetic modification, ocean acidification, water/soil pollution, deforestation, acid rain, and ozone depletion are among some of the main factors that have a negative impact on the planet. Overpopulation is one the most concerning environmental issues currently. Overpopulation is defined as the human population of a specific area exceeding the carrying capacity. Overpopulation can occur from an increase in births mainly or a decline in deaths. Also, other factors that affect overpopulation can be an increase in immigration or a depletion of resources. It was stated by the United Nations that the worth has a total carrying capacity of somewhere between 4 and 16 billion. Currently we hold over 7 billion humans on Earth. As of 2017 the UN has increased their population predictions to 9.8 billion by 2050 and up to 15 billion by 2100. Pollution we hear about every day.

Dr. Forsyth implements plenty of evidence as well as proven statistics to back up his outlook on these issues. The growth of human population is happening at an exponential rate, implying that in a short period of time population growth will double. “We find it difficult to comprehend exponential growth, but it may prove to be our fatal blind spot” [3]. When analysing the world’s population over a long period of time, it took roughly 19,000 years for the world’s population to go from 5million people to 500 million people in 1500 A.D. [4] With an estimated population of 7.5 billion people [5], for a period less than 1000 years, population increased more than 1500 times its size than it was in the 1500’s. In addition, on a more minute scale of time, in 1950 the world’s population was roughly 2.5 billion people [6] in merely 50 years the world’s population has tripled. With these statics, it is evident that the world’s population is increasing at an incomprehensive rate. With populations at their peak, overconsumption is another problem this world faces, as Dr. Forsyth affirms “humans consume far more than their fair share of the Earth’s natural productivity.”[7] Due to this over consumption of resources, there is a vast demand for cheap food which results in the clear cutting of large forest to generate room for new plantations of food. When doing so, humans destroy habitats that

There are more than seven billion people on Earth now, and about one in eight of us don’t have enough food to eat. So, with a projected nine billion people by the year 2050, how many people can the Earth support while maintaining a healthy population? Population changes are due to the relationship between births and deaths. If the number of births equals the number of deaths then the world’s population will remain the same, but if births exceed deaths, population growth will occur. Early in history, population was slowly growing because of high death rates related to wars, famines, and poor medical services. With advances in

The author first explains what a hybrid is, stating “A hybrid is a cross between two established varieties of plant, animal… or technology.” She introduces the hybrid vehicle, a new form of technology that stands as a possible answer for a vehicle that is both energy preserving and safer for the environment. Before she dives into details of how the vehicle works, she enlightens the reader on what the article is about and the objective of the hybrid vehicle. Students enrolling in an engineering course in a post-secondary institution will be more

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.

Hybrid cars are built on the advantages of both combustion engine cars and battery-powered electric motor cars, and the hybrid cars will be an alternative to combustion engine cars until next step technologies such as fully electric vehicles or fuel-cell powered vehicles will take over. This article supports the ideas shown in the main source through hybrid vehicle technology.

Electric cars are becoming more and more a part of the world today. Society can see them everywhere, from the streets to TV. Car companies like Nissan and Chevy have their own line up of electric cars that perform well. Now one of the most popular car companies, Tesla, can make the Lamborghini of electric cars. To help lower emission levels and jumpstart the industry, the federal government offers a $7,500 tax credit for buyers of pure electric vehicles (Schaal, 2015). Which brings up some common questions; are all these changes in the car industry a good change from the traditional gas engine and are electric cars truly better than Gas powered vehicles making gas powered vehicles slowly become obsolete. Electric cars barely have any maintenance needed compared to gas powered vehicles. Emissions

As a result of their development of a solar powered vehicle for a competition, General Motors decided in the late 1980's to develop a fully functional and affordable electric powered car. The resulting vehicles were high powered, zero emission, but could only run for approximately 100 miles on a charge, which is sufficient for most day to day driving. Because they knew that the technology was feasible and because of the global warming phenomenon resulting from the uncontrolled burning of fossil fuels, California state regulators passed the Zero Emission Vehicle Mandate in 1990, requiring all auto makers to offer for sale in the state zero emission vehicles. The electric car was the most promising technology at the time. It was argued that

The human population is growing rapidly, and Earth doesn't have enough space for it. In 1967, Earth had a population of 3 billion, and only about 50 years later, that number had doubled into 7 billion. There are many reasons why our population is increasing so fast, in so little time, but I'll only go over two. The first, and foremost the most recognised reason, is the birth to death rate ratio. Every minute there is almost twice as many births then there are deaths; 200 births to 100 deaths. There is an estimated 350,000 born every day with only 150,000 deaths, making there 4 births every second and 2 deaths every second. Overwhelming right? Well the second reason which goes hand in hand with the birth to death rate, is, over the last few hundred years, we have become more intelligent, and more self aware. Our knowledge on medicine has grown like no other, and our life expectancy has grown with it. With many more factors modifying our population rate, these two show it best. We are living longer and having more babies, but soon we’ll need to stop.

The article “The Gas-Electric Hybrid Demystified” by Sara R. Howerth, gives the reader some insight on the new developed technology of hybrid cars. The author uses the difference between four engine models; Gas-Engine, Battery Powered Electric, Hybrid model #1 and Hybrid model #2 – to show just how far technology has come and to say that this is only just the beginning. The engine will keep evolving as long as our natural resources continue to diminish and our need for them increases.

Climate change occurs mainly because of human activities, such as harvesting resources, industrialization, and technological invention, among other factors. One of the main reasons climate change has occurred in the last a few decades is because conventional cars which made their first appearance in 1886, have become increasingly popular. Although, conventional cars are more efficient and less expensive than hybrid cars, hybrid cars help reduce the negative impact on the environment more than conventional cars. A Hybrid car has disadvantages due to the battery and power of the engine, which has to improve over time, which makes people less likely to buy hybrid cars over conventional cars in the present such as gas and diesel. Even though both conventional and electric cars have negative impact on the environment, they have different scale of impact on the environment. By looking at how each system of both types of cars work, what the effect on fuel consumption rate and greenhouse gas emissions are, and what the disadvantages of electric cars are compared to conventional cars, hybrid electric cars are less likely to negatively impact on the environment more than conventional cars.

One of the problems facing our world is population. It began about ten thousand years ago when the humans settled and began farming. The farming provides more food for the people thus making the population grow. Now we are about 6 billion in population and in a few years we will be around 10 to 11 billion. Therefore, our population will

A number of hybrid vehicles have been built and tested since 1980. Some of these vehicles have impressed analysts with their performance and low levels of exhaust and petroleum consumption. Interest in hybrid vehicles jumped in late 1993 with the announcement of funding for

The purpose for this research report is so that students can familiarize themselves with hybrid electric vehicles and their features that make them unique in contrast to other vehicles. This report will educate the reader on the “BMW i8’s” vital components such as the engine, battery, and other elements related to electric vehicles. To put into perspective the significant advantage hybrid electric vehicles have over vehicles

Hybrid vehicles have been in saleable production for over five years, with the first sales occurring in Japan. Many automakers have shown hybrid vehicle concepts at automotive shows. It is interesting, however, to examine in more detail which concepts have been chosen for further development and determined to be