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September 10, 2025

Occupational Exposure and Determinants of Heavy Metal Accumulation in Welders: A Biomonitoring Study in Arba Minch Town, Ethiopia

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Observational study found increased heavy metal levels in welders compared to non-welders, highlighting occupational risk factors.

Elevated concentrations of heavy metals were found in the fingernails of welders compared to non-welders.
Mean lead and copper levels were significantly higher in welders not using personal protective equipment, indicating risk factors.
Age, work experience, and lifestyle factors like smoking significantly influenced heavy metal accumulation in welders.
Continuous biomonitoring is essential for assessing the health risks of welding workers due to prolonged exposure to heavy metals.

Sekar et al. (2025) studied this question.

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