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http://hdl.handle.net/10261/11538
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Título: | The Prestige oil spill. 2. Enhanced biodegradation of a heavy fuel oil under field conditions by the use of an oleophilic fertilizer |
Autor: | Jiménez, Núria; Viñas, Marc; Sabaté, Jordi; Díez Salvador, Sergi; Bayona Termens, Josep María; Solanas, Anna M.; Albaigés Riera, Joan |
Palabras clave: | Prestige Oil Spill Enhanced biodegradation Heavy fuel Field conditions |
Fecha de publicación: | 10-mar-2006 |
Editor: | American Chemical Society |
Citación: | Environmental Science & Technology 40(8): 2578-2585 (2006) |
Resumen: | A field bioremediation assay using the oleophilic fertilizer S200 was carried out 10 months after the Prestige heavy fuel-oil spill on a beach of the Cantabrian coast (North Spain). The field survey showed that S200 significantly enhanced the biodegradation rate, particularly of high molecular weight n-alkanes, alkylcyclohexanes, and benzenes, and alkylated PAHs, paralleling the results previously found in vitro. The most significant molecular bioremediation indicators were the depletion of diasteranes and C-27 sterane components. Enhanced isomeric selectivity was also observed within the C1-phenanthrenes and dibenzothiophenes. Through the analysis of some target aliphatic and aromatic hydrocarbons a number of chemical indicators for assessing the efficiency of field bioremediation as well as identifying the source of highly weathered samples collected in the area after the spill are defined. |
Descripción: | 8 pages, 7 figures, 3 tables.-- PMID: 16683595 [PubMed].-- Printed version published Apr 15, 2006. First paper of the Prestige oil spill series available at: http://digital.csic.es/handle/10261/11027 |
Versión del editor: | http://dx.doi.org/10.1021/es052370z |
URI: | http://hdl.handle.net/10261/11538 |
DOI: | 10.1021/es052370z |
ISSN: | 0013-936x (Print) 1520-5851 (Online) |
Aparece en las colecciones: | (IDAEA) Artículos |
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