Comparing the Sustainability Parameters of Renewable, Nuclear and Fossil Fuel Electricity Generation Technologies
Comparing the sustainability parameters of renewable, nuclear and fossil fuel electricity generation technologies Annette Evans Graduate School of the Environment, Faculty of Science, Macquarie University, NSW, Australia 2109 annettelouise.evans@students.mq.edu.au Assoc. Prof. Vladimir Strezov Graduate School of the Environment, Faculty of Science, Macquarie University, NSW, Australia 2109 vstrezov@gse.mq.edu.au Dr. Tim Evans Graduate School of the Environment, Faculty of Science, Macquarie University, NSW, Australia 2109 tim.evans@iinet.net.au Abstract —The sustainability parameters of electricity generation have been evaluated by the application of eight key indicators. Photovoltaics, wind, hydro, geothermal, biomass energy crops, biomass residues, natural gas, coal and nuclear power have been assessed according to their price, greenhouse gas emissions, efficiency, land use, water use, availability, limitations and social impacts on a per kilowatt hour basis. The relevance of this information to the Australian context is discussed. Also included are the results of a survey on Australian opinions regarding electricity generation, which found that Australian prefer solar electricity above any other method and also support wind power, with over 90% support, however coal, biomass and nuclear power have low acceptance rates at 30% or less. Most Australians, greater than 90%, believe that the government is not doing enough to support renewable electricity. Keywords -electricity; sustainability; life cycle I. INTRODUCTION The generation of
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