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Author(s): Maghear Diana

Journal: Annals of the University of Oradea : Economic Science
ISSN 1222-569X

Volume: 1;
Issue: 2;
Start page: 176;
Date: 2011;
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Keywords: Sustainable development | solar energy | geothermal energy | biomass | wind energy

The concept of 'sustainable development' and the necessity for its realization has gone a long way in order to be unanimously accepted. Over time many authors have written about the problem regarding resources depletion, about the effects of pollution and their economic, ecological and social aspects of it. From the observation of the pollution phenomenon and its implications and until this problem has been acknowledged and accepted by a large number of people this problem has been extensively described by various authors be they economists, ecologists, biologists or psychologists and discussed at multiple conferences conducted in order to find a solution to this problem. In the last century, the use of fossil fuels (coal, gas, oil) has had disastrous effects, catastrophic even on the environment, greater than any human activity in history. Among these effects we can enumerate: global warming, the emergence of acid rains, thinning of the ozone layer, etc. In consequence, the use of alternative energy resources becomes imminent for the today world. Among these resources we can include the sun, the wind, geothermal water, biomass, water, etc., which have the capacity to generate alternative energy namely solar energy, wind energy, hydro energy, wave energy, geothermal energy, bioenergy (biofuels), biodiesel, etc. that have the as purpose the reduction of the thermal, radioactive and chemical pollution anywhere on the globe. Renewable energy sources are largely indigenous; they are not based on the future availability of conventional sources of energy, and natural or predominantly decentralized makes that the respective economy to be less vulnerable in front of the supply with volatile energy. Therefore, they constitute a key element of a sustainable energy future. This paper is meant to highlight the need for achieving a sustainable development both in terms of the problem that humanity faces which threatens the entire ecosystem and namely the environmental pollution as well as the depletion of the conventional resources that are highly polluting, highlighting the energy potential that renewable energy resources Romania has. This issue will be extensively discussed in the thesis entitled 'The necessity and importance of sustainable development of Romania. Case study on the use of renewable energies for heating the population in the western part of Romania' which I intend to realize and support at The West University of Timisoara, Faculty of Economics and Business Administration, under the guidance of Professor Doctor Laura Cismas.

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