Fuels

Engine is a machine which converts any form of energy into mechanical energy, especially the combustion engine converts combustion energy into mechanical energy. The reciprocating internal combustion engine has two main types：SI engines, where the fuel is ignited by a spark; and CI engines, where the rise in the temperature and pressure during compression is sufficient to cause spontaneous ignition…

If people continue their current ways, the planet will heat to irreversible and possibly cataclysmic levels. But if people choose to use renewable energies and alternative fuels, instead of fossil fuels, there could still be hope. This issue cannot be disregarded; the Earth is dying, and the only way to save it is for humans to take action. Society must forget about their own selfish needs and start taking action to help the planet. If…

Fossil Fuels also have a great influence on climate change. The burning of fossil fuels in factories and electricity production cover the earth and heat is trapped in, which does a lot of damage. Moreover, Excess heat has dramatically begun affecting the environment. Patrick O 'Driscoll and Dan Vergano, authors who are a part of a company called Intergovernmental Panel on Climate Change report, “Among the findings, Tebaldi says, is that even if people stopped burning the fossil fuels that…

Factories are used for these industries and most of them give off smoke that can harm our atmosphere. However, there are industries that are environmentally friendly and promote going green by using renewable resources for energy rather than fossil fuels like other industries. Going green is a major controversy in the world today and many scientists are concerned about the future climate. Earth today is being destroyed by pollution and we need to make sure it does not get worse by making going…

Global Warming happens when the Earths surface temperature increases due to the greenhouse gases like carbon dioxide have on the ozone layer. These emissions come from the burning of fossil fuels, such as gasoline from cars, or deforestation. This process traps unwanted heat that would otherwise leave the earth, causing a rise in temperature. Global Warming can affect the temperature and weather of the earth and cause many devastating consequences all around the world. The most common greenhouse…

live in an era that as a whole needs to look at using renewable sources of energy to sustain our way of living; not rely so heavily on the nonrenewable resources. The world has made many advancements from a primitive way of life to discovering fossil fuels. To now where technology has played a major part in creating ways of harnessing the wind, sun, geothermal and biomass and turning them into power. Many ask is it possible for a community to convert over to using renewable sources and the…

“The use of forests for fuel, both wood, for charcoal and other necessary lifestyle products cause deforestation. In order satiate ourselves, for wood and other products, mainly habitat and to build farms we are chopping forest which is not a good sign and has also lead to decrease…

Introduction: Energy is an important factor for development of country’s economy and for most part this energy is produced from non-renewable sources. For transforming from conventional to green energy some strategies and policies have to be implemented, proper framework must be employed such that the existing constraints and barriers for renewable energy technologies are reduced. It is necessary to create conditions for increased investments in a transition to green economy. Pursuing clean…

Alternative fuels are perceived as being less likely to evaporate or otherwise find their way into the air before combustion and are less ozone-forming and less toxic if they do (Gushee, 1995). Another benefit that may be reaped from the use of alternative fuels is that gases burn cleaner than gasoline (see Table 6). As a result, less harmful emissions are created as a result of burning alternative fuels. There are of course disadvantages to the use of alternative fuel driven cars. Vehicles…

acidification is caused by us. We cause it by what we normally do, breathe. We inhale oxygen and exhale carbon dioxide, we can’t stop ourselves from breathing. But, we can do many other things to stop ocean acidification. Other examples are, fossil fuels and factories. Ocean acidification is a big problem not only in America, but all around the world too. We know the cause of this great environmental problem, now, we just have to fix it. Not many people know what ocean acidification is. The rate…