highly significantp < 0.01
In TL, the contents of Hg were significantly positively correlated with contents of Pb and Cd ( p < 0.05), and the positive correlation between Pb and Cd contents was highly significant ( p < 0.01).
In TL, the contents of Hg were significantly positively correlated with contents of Pb and Cd ( p < 0.05), and the positive correlation between Pb and Cd contents was highly significant ( p < 0.01).