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Título

The radiological impact and restrictions on phosphogypsum waste applications

AutorTayibi, Hanan; Gascó, Catalina; Navarro, Nuria; López-Delgado, Aurora ; Alguacil, Francisco José; López Gómez, Félix Antonio
Palabras clavePhosphogypsum
Radioactivity
TENORM
Building Material
Fecha de publicaciónnov-2009
SerieS03-1
ResumenPhosphogypsum (PG) is a hazardous waste associated with the phosphoric acid production using the wet process. PG is considered a relatively high level natural uranium series radionuclide material, which provokes a negative environmental impact and many restrictions on the use of the PG waste (only 15% of the PG generated is recycled in agriculture, in gypsum board and cement industries). The US-EPA has classified PG as Technologically Enhanced Naturally Occurring Radioactive Material (TENORM). Legislations and standard regulations have established maximum limits for PG radionuclides concentration and exposure.
DescripciónEn: 1st Spanish National Conference on Advances in Materials Recycling and Eco – Energy Madrid, 12-13 November 2009.-- Editors: F. A. López, F. Puertas, F. J. Alguacil and A. Guerrero.-- 4 pages, 2 tables.
URIhttp://hdl.handle.net/10261/18413
ISBN978-84-7292-3980-0
Aparece en las colecciones: (CENIM) Comunicaciones congresos
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