general information

There is great concern about the greenhouse gas emissions from vehicles contribute to global warming. Transportation has become an important issue. New fuels, new cars and new types of communities are discussed as solutions.

Gasoline-burning cars are a major contributor to global warming. In fact they are the second largest cause of global warming pollution in the United States. It would be beneficial if the cars could be more efficient. If they could burn cleaner fuels, it would be even better.

It is predicted that Americans continue to put gasoline-burning cars on the road at an alarming rate over the next 20 years. The number is estimated around 300 million new cars. This expectation is clear that cars should be made with energy efficiency in mind. Otherwise, they will lead to major global warming.

Hybrid engines are touted by many celebrities as a way to prevent global warming. Many celebrities prefer the Prius hybrid car. These hybrid cars do, in fact, double gas mileage. At the same time they reduce harmful emissions that lead to global warming.

Future technologies for cars, such as fuel cells, can global warming even more ease of use. Fuel cells change hydrogen and oxygen into electricity. Then the current will be used to run the vehicle. This technology has been used by NASA and is intended to alleviate the global warming in the future.

Alternate fuels have in the news for helping with reducing global warming as well already. One of the most interesting bio-diesel fuels. This type of fuel can be considered from a variety of sources. Vegetable oils such as soybean oil and rapeseed oil have been used successfully in regular diesel vehicles.

Animal fats work, but rarely used because they are too expensive. However, waste oil from fast food restaurants are employed to do the same thing. It’s amazing down that global warming can be slowed by the use of fast-food by-products.

Ethanol is used in many countries now also uses the U.S. to reduce pollution and dependence on foreign oil. Global warming is affected, too. Brazil, ethanol is used almost exclusively, makes the fuel from sugar cane. In the U.S., corn is the main source of ethanol.

Some cars are flex-fuel cars that can run on different energy sources. You can alcohol, gasoline or a combination. E85 is usually 15% of the fuel ethanol gasoline. This fuel performs a little better than pure ethanol, but is stronger than on reducing the global warming gas.

Another way that global warming caused by transportation problems can be addressed is, in community planning. Communities can be built so that people can spend more time on foot or by bike than by car. This dramatically reduced greenhouse gas emissions, making the global warming.

The world, particularly the U.S. may move some changes in the way they carry themselves and make their goods. If people do nothing, greenhouse gases will certainly increase dramatically. However, if changes are made, global warming will be cut to a very large degree.