Evidence from industrial waste and occupational hygiene studies confirms that using contaminated industrial or mining water for washing or handling poses significant health risks through chemical and heavy metal exposure.
The retrieved literature includes multiple studies demonstrating that industrial effluents, mining slurries, and occupational water sources contain high levels of toxic elements and heavy metals. Studies like [5] and [7] document severe contamination in industrial process waters and the specific risks of dermal or accidental ingestion exposure. Study [0] further links excessive occupational wet work and water exposure to dermal absorption of hazardous chemicals. No papers refute the claim, leading to a verdict of SUPPORTED.