Environmental Radioactivity Study in Surface Sediments of Guacanayabo Gulf (Cuba)

被引：0

作者：

Reyes, H. ^{[1
]}

Lopez-Pino, N. ^{[1
,2
]}

Diaz Rizo, O. ^{[1
]}

Bernal, J. L. ^{[1
]}

D'Alessandro, K. ^{[1
]}

Padilla, F. ^{[1
]}

Corrales, Y. ^{[1
]}

Casanova, O. A. ^{[1
]}

Gelen, A. ^{[1
]}

Martinez, Y. ^{[1
]}

Aguilar, J. ^{[1
]}

Arado, J. O. ^{[1
]}

Maidana, N. L. ^{[2
]}

机构：

[1] Inst Super Tecnol & Ciencias Aplicadas, POB 6163, Havana 10400, Cuba

[2] Univ Sao Paulo, Inst Fis, LAL, Rua Matao, BR-05508900 Sao Paulo, Brazil

来源：

NUCLEAR PHYSICS 2008: XXXI WORKSHOP ON NUCLEAR PHYSICS IN BRAZIL | 2009年 / 1139卷

关键词：

Radioactivity; Gamma-ray spectrometers; Marine sediment;

D O I：

暂无

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Sediment samples have been collected in the Guacanayabo gulf located in the southeast Cuba, to determinate the radioactivity levels of Pb-210, Th-234, Pb-214, Cs-137, Th-232 and K-40 using Low-Background Gamma Spectrometry and to evaluate its impact in the habitat of important marine species for fishery industry. The obtained results show the lowest radioactivity levels determined in Cuban marine environments. The species capture declination in the last years is not originated by radioactive pollution of the zone.

引用

页码：156 / +

页数：2

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