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Giralt, Cecilia. |
El abastecimiento energético con base en fuentes no renovables es un tema altamente estratégico en las agendas de los Estados. El petróleo se está agotando y probablemente las existencias comprobadas no alcanzarán para abastecer el consumo mundial, provocando una serie de impactos sociopolíticos y económicos a nivel global. Esto ha llevado a los gobiernos a replantear sus matrices energéticas, apostando a las energías renovables como un camino posible para lograr una mayor autonomía energética. La Argentina, con una matriz energética desbalanceada e hidrocarburo-dependiente, se ha visto empujada también a reformular su horizonte energético a partir de fuentes renovables para lograr una mayor independencia del recurso fósil. Los marcos regulatorios... |
Tipo: Artículo |
Palavras-chave: ENERGÍA EÓLICA; ABASTECIMIENTO ENERGÉTICO; GLOBALIZACIÓN; ENERGÍAS RENOVABLES; ARGENTINA; WIND ENERGY; ENERGY SUPPLY; GLOBALIZATION; RENEWABLE ENERGY. |
Ano: 2011 |
URL: http://hdl.handle.net/10469/3157 |
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Lundhansen, Lc; Pejrup, M; Valeur, J; Jensen, A. |
Gross sedimentation rates (GSR) were measured using sediment traps placed at different levels above die seabed (0.3, 0.5, 0.8, 1.0, 2.0, 4.0, 6.0, 8.0, 10.0 m) at a water depth of 17 m. The traps were deployed for 1.25 year. The study was carried out at a location in die semi-enclosed Aarhus Bay, in the southwestern part of the Kattegat, which forms the transitional zone between the highly saline (32-34) North Sea and the less saline (15-20) Baltic Sea. Hydrographic conditions in the Aarhus Bay are dominated by significant changes in salinity during the year, and the water column was stratified for 80 % of the time. High GSR values were recorded near the seabed with a mean of 114.8 (g m-2 day-1) at 0.3 m above the seabed, whereas low GSR values were... |
Tipo: Text |
Palavras-chave: SEDIMENTATION RATES; SEDIMENT TRAPS; STRATIFICATION; WIND ENERGY; RESUSPENSION. |
Ano: 1993 |
URL: http://archimer.ifremer.fr/doc/00099/21047/18673.pdf |
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