To study found six heavy metals such as barium (Ba), cadmium (Cd), chromium (Cr), manganese (Mn), nickel (Ni), lead (Pb),workers’ hand had highest average heavy metal concentrations.
To study found six heavy metals such as barium (Ba), cadmium (Cd), chromium (Cr), manganese (Mn), nickel (Ni), lead (Pb),workers’ hand had highest average heavy metal concentrations.