RESULTS & DISCUSSION
Tables 1 and 2 show the means of total mercury
vapor concentration and mean Hg concentration at
the air sampling stations in Ahvaz city. The range of
the total Mercury vapor at the study area stations in
the winter and summer seasons were 1.33- 4.56 ng/m3
and 2.15-5.72 ng/m3, respectively. The highest value
belonged to the metal industry and traffic points in the
study area.Table 3. shows the range of mercury
concentration is 0.0-0.77 ng/m3 in the rainwater samples.