Bulletin of Environmental Contamination and Toxicology

, Volume 86, Issue 2, pp 180–188

Health Risk Associated to Dietary Intake of Mercury in Selected Coastal Areas of Mexico

Authors

    • Environmental SectionTechnological Institute of Mazatlán
  • F. Páez-Osuna
    • Instituto de Ciencias del Mar y LimnologíaUniversidad Nacional Autónoma de México
  • A. C. Ruiz-Fernández
    • Instituto de Ciencias del Mar y LimnologíaUniversidad Nacional Autónoma de México
  • N. Zamora-Arellano
    • Instituto de Ciencias del Mar y LimnologíaUniversidad Nacional Autónoma de México
Article

DOI: 10.1007/s00128-011-0189-z

Cite this article as:
Ruelas-Inzunza, J., Páez-Osuna, F., Ruiz-Fernández, A.C. et al. Bull Environ Contam Toxicol (2011) 86: 180. doi:10.1007/s00128-011-0189-z

Abstract

A hazard quotient (HQ) was evaluated for Mexican population considering Hg levels and consumption rates. Fish and shrimp were caught in selected coastal areas. HQ’s ranged from 0.004 to 0.01 in shrimp; from 0.004 to 1.04 in fish from NW Mexico; and from 0.02 to 0.19 in fish from the Gulf of Mexico. Highest HQ in fish were found in carnivorous fish Caranx caninus (HQ = 0.71) and Sphyrna lewini (HQ = 1.04) from NW Mexico. A more accurate study should be made considering organic Hg, contribution of Hg from other sources, and consumption rates according to age, sex and economic status.

Keywords

Risk assessmentFishShrimpHazard quotientMercury

Copyright information

© Springer Science+Business Media, LLC 2011