| T value and signifiance | ||||||
Location | Hg | As | Pb | Cd | Zn | Cu | Cr |
Zalivé | 13.07*** | 13.94*** | 13.78*** | 23.41*** | 21.67*** | 19.61*** | −9.45*** |
Zowla | 7.97*** | 9.16*** | 9.87*** | 17.78*** | 18.3*** | 14.2*** | −10.59*** |