Riesgo ecotoxicológico por exposición a Cd en Tampamachoco, Veracruz.

Sebastián Felipe Hidalgo Torres; Marco Antonio Sánchez Olivares; Blanca Esther Raya Cruz; Juan Carlos Gaytán Oyarzun

Autores/as

Sebastián Felipe Hidalgo Torres Universidad Veracruzana https://orcid.org/0009-0006-6014-7225
Marco Antonio Sánchez Olivares Universidad Veracruzana https://orcid.org/0000-0003-0660-8028
Blanca Esther Raya Cruz Universidad Veracruzana https://orcid.org/0000-0002-9556-7477
Juan Carlos Gaytán Oyarzun Universidad Autónoma del Estado de Hidalgo https://orcid.org/0000-0003-3498-0441

Palabras clave:

cadmio, exposición, peligro a la salud, estimación de riesgo

Resumen

El presente estudio estimó el riesgo a la salud en sectores expuestos por la presencia de Cd en la laguna de Tampamachoco, Veracruz, México. Se determinó la concentración de Cd y se calculó el Cociente de Peligro Ambiental (CP), Ingesta Crónica Diaria (CDI), Riesgo No Cancerígeno (HQ), Riesgo de Desarrollo de Cáncer Individual (LCRi) e Incidencia de Cáncer (IC) para: niños, adolescentes, adultos y adultos mayores. El Cd analizado no excedió el límite máximo permisible (LMP) de acuerdo con la normatividad mexicana. Sin embargo, los valores de HQ fueron superiores a 1, esto indica que 154,570 individuos son susceptibles a desarrollar afectaciones a la salud no relacionadas con el cáncer. Las estimaciones sobre LCRi e IC, revelaron incidencia de cáncer asociada a la exposición ambiental en poblaciones expuestas aledañas a la laguna, determinándose así los valores de IC: 152 casos en adultos, 29 casos en adultos mayores, 36 casos en niños y finalmente, 14 casos en adolescentes respectivamente.

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Citas

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