UGR News Researchers from the Department of Legal Medicine, Toxicology and Psychiatry of the University of Granada (UGR) developed a new method to detect metal concentrations in iron and steel industry workers. Continuous exposure to certain elements constitutes one of the work-related poisonings which were discussed in the course Technologies for Industrial Waste Treatment (Tecnologías para el tratamiento de residuos industriales) at the Centro Mediterráneo at UGR.