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- Garza-Ulloa, M. C. Humberto, et al. Show all 5 Authors
- Human and ecological risk assessment 2015 v.21 no.8 pp. 2022-2035
- air; air pollution; arsenic; heavy metals; iron; lead; manganese; nickel; traffic; Mexico
- ... The air PM ₂.₅ concentration and its heavy metal content (Fe, Pb, Mn, Ni, As) were measured in the Metropolitan Area of Monterrey, Méxicoin Mexico, an area that is characterized by both very active and diverse industrial activity and intense highway traffic and industrial activity. The 24-h PM ₂.₅ samples were collected in two different zones during a 1-year-long measurement program (February 2008 ...