nuclear energy
Modern civilisation depends largely on energy. Without it our lives would be reduced to the level of a caveman?s. We would have nothing to power the equipment we rely on to get on with our daily lives. Life would in a way come to a standstill without energy. Without wood, we would not even be able to light fires for warmth or fire for cooking food. Our days would be spent huddling together in caves for warmth with only raw meat and vegetables to eat. This is a stark picture but it shows how vital energy is for human beings. Human progress has been closely linked to the discovering of new means of producing power. At first, man could only burn wood for heat. Later mankind learned how to use coal. By the 1700?s, we discovered steam and which has brought to the industrial revolution that launched mankind towards our modern technological society. Since then many ways of producing power have been developed ? including oil, gas, nuclear and solar energy. From the time mankind discovered energy till today, energy consumption has increased more than a hundredfold. The illustration below shows clearly the increasing energy consumption since the stone ages.
The waste is also easily manageable. A vast area of land has to be cleared in order to build the dam and this might cause the extinction of rare plants and animals. Air PollutionWith the heavy use of fossil fuels in today?s energy strategy, air pollution has become an increasing problem. Examples of diseases caused by air pollution are aggravated asthma, severe chest pain, gasping, aggravated coughing and chronic bronchitis. Acid RainWhat is acid rain? Acid rain as the name suggests is acidic. A 1000 MWe nuclear power station requires one truck-load delivery of enriched fuel per month, or an average of about 74 kg per day, which would fit in a small briefcase. Because of the excess carbon dioxide gases released day-by-day, a ?layer? of the gas forms in the atmosphere. Problems With Current Energy ResourcesDepletion of Fossil Fuels Till today, 78% of the world?s energy is derived from the burning of fossil fuels. For instance, let us compare a nuclear power plant and a power plant that burns coal. This is likely to become less as the consumption rate will certainly increase. Nuclear energy will solve all of the problems faced by current sources of energy especially from the burning of fossil fuels. This amount of waste is a small amount considering the amount of poisonous gases emitted by the burning of fossil fuels. However this supply will eventually run out one day. As a result, the heat form the sun is kept in by that ?layer? of gas instead of being radiated out into space like it should be.
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Acceptance Essays
