English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/123331
COMPARTIR / IMPACTO:
Estadísticas
logo share SHARE   Add this article to your Mendeley library MendeleyBASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Título

Radioactive characterization of leachates and efflorescences in the neighboring areas of a phosphogypsum disposal site as a preliminary step before its restoration

AutorGázquez, M. J.; Mantero, Juan; Mosqueda, F.; Bolívar, J. P.; García-Tenorio, R.
Fecha de publicación2014
CitaciónEU-NORM2 (2014)
ResumenAfter the recent closing of some phosphoric acid plants located in the South-West of Spain, it has been decided to restore a big extension (more than sixty hectares) of saltmarshes where historically some million tonnes of phosphogypsum (PG), the main byproduct generated by these plants, have been disposed of. This PG is characterized for containing high activity concentrations of several radionuclides from the uranium series, mainly 226Ra, 210Pb and 210Po and to a lesser extent U-isotopes. The PG disposal area can be considered as a potential source or radionuclides to their nearby environment, through the waters which percolate from them and through the efflorescences formed in their surroundings. A previous detailed radioactive characterization of the mentioned waters and efflorescences has been considered essential for a proper planification of the restoration plan to be applied in the near future in the zone.
DescripciónTrabajo presentado al "EU NORM 2 Symposium" celebrado en Praga (República Checa) del 17 al 19 de junio de 2014.
En programa: "Preliminary Steps in the Restoration of a Phosphogypsum Disposal Site: Radioactive Characterization of Leachates and Efflorescences Affecting the Surrounding Area".
URIhttp://hdl.handle.net/10261/123331
Aparece en las colecciones: (CNA) Comunicaciones congresos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
EUNORM2GarciaTenorio.pdf135,57 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.