Abstract

ALONSO HERNANDEZ, Carlos M. et al. Radiochronology of marine sediments and its application to the knowledge of the process of environmental pollution in coastal Cuban ecosystems . Nucleus [online]. 2016, n.60, pp. 35-40. ISSN 2075-5635.

The results achieved in the implementation of the radiochronology of marine sediments for the reconstruction of databases and knowledge of the evolution of environmental pollution in four coastal ecosystems of national significance are presented in this paper Fluxes of selected heavy metals and persistent organic compounds are discussed for the Cienfuegos and Havana bays and Sagua and La Coloma estuaries. Finally, is showed the effectiveness of radiochronology of sediments as a useful tool for environmental management and knowledge of temporal processes of pollution in the aquatic environment

Keywords : Cuba; aquatic ecosystems; isotope dating; sediments; pollution.

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