Spatial and Temporal Variations of Vanadium and Cadmium in Surface Water from the Yucatan Shelf. Academic Article uri icon

abstract

  • Surface water samples from the Yucatan shelf presented Cd concentrations similar to those reported internationally for non-polluted coastal and marine waters. V concentrations, on the other hand, fall within the range of anthropogenically polluted waters (25% of the sampling sites). In the study area, the probable sources of V could be: (1) carbonate sediments leaching V into the water column and co-transported with fine sediments resuspending as a result of the complex hydrodynamics in the area or, (2) accidental spills from cargo ships transporting oil between the Atlantic and the Gulf of Mexico. Significant spatial and temporal differences were found for both metals; therefore, a regional interval concentration is suggested for V from 1.28 to 1.84g L-1 and Cd from 0.003 to 0.09g L-1. These differences could primarily be the result of the observed hydrology and hydrodynamics created by the Yucatan current, submarine groundwater discharges and upwelling.

published proceedings

  • Bull Environ Contam Toxicol

altmetric score

  • 1

author list (cited authors)

  • Arcega-Cabrera, F., Gold-Bouchot, G., Lamas-Coso, E., Dtor-Almazn, A., Ceja-Moreno, V., Mario-Tapia, I., Zapata-Prez, O., & Oceguera-Vargas, I.

citation count

  • 1

complete list of authors

  • Arcega-Cabrera, F||Gold-Bouchot, G||Lamas-Cosío, E||Dótor-Almazán, A||Ceja-Moreno, V||Mariño-Tapia, I||Zapata-Pérez, O||Oceguera-Vargas, I

publication date

  • January 2022