In this research the mercury concentration in the soil samples were compared with the standard of the soil in the urban area.
The results show the Hg concentration in the study area was higher than the soil of urban
area.
Table 6. compare the results of the present study with the air, rain and soil samples which were taken from other places around the world.
Comparison between present research and the study which has been done by Sekhavatjou et al. (2011) reported that the stations which are near to the metal industries have a high value of Mercury.
Table 7. indicates the relationship between mercury concentration in the ambient air, precipitation and soil in the summer and winter by using the Pearson correlation method.