hydrogen: the energy source of the future
Hydrogen: The Energy Source of the Future There have been many stories in the newspapers, on TV and on the radio about the state that our planet is in, and most of the time they are not too positive. We hear about pollution, and global warming most frequently, which are both caused mainly by the burning of fossil fuels. Because of this, organizations and governments have started to invest money in researching alternate forms of energy that are less polluting and that do not contribute to global warming. One of the main sources of energy being looked into is hydrogen, which is used in fuel cells to produce electrical energy. Very little pollution is formed by hydrogen and absolutely no greenhouse gases are formed. In this paper both pros and cons of using hydrogen as an energy source will be discussed, as well as what kind of research is being done, how hydrogen is already being used as an energy source, and if there are any safety concerns. In the past few years many problems concerning our energy resources and our environment have arisen and need to dealt with. Our planet’s temperature has increased by approximately one degree in the past century and many scientists believe this change is accelerating at a dizzyi
(Esselstyn 1) They felt that the key to this plan is the partnership of the government and industries who have their own strengths and weaknesses and must work together to accentuate the strengths and eliminate the weaknesses. As for the government, they must be convinced that their investments will ensure a cleaner, safer environment, as well as reduce health costs and decrease oil imports. (Esselstyn 4) Hydrogen, oxygen, water and electricity have a remarkable relationship, which, when used in an effective manner can produce infinite amounts of energy, with very few negative consequences. All these problems are caused by the burning of fossil fuels, which produce greenhouse gases like CO2, NOx and SOx. (Esselstyn 3) This proves that hydrogen is just as safe, if not safer to transport than petroleum products which can cause oil spills. In fact the only foreseen draw back of fuel cells is that, the hydrogen must be very pure, making it hard to use hydrogen extracted from natural gas due to the possibility of contamination. An example of this is how industries have the expertise to bring new products to the marketplace, whereas, the government has the financial resources to fund such advancements, as well as protect them with new laws. (Esselstyn 1) It is because of the economic, environmental and moral advantages that the National Hydrogen Association (NHA), a non-profit organization made up of industrial companies, small businesses, universities, research institutions and individual citizens, who are all interested in developing hydrogen technologies and uses, (Esselstyn 6), has derived a “hydrogen commercialization plan”. Fuel cells have a maze of membranes which allow oxygen and hydrogen to combine.
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