There was no significant correlation between air samples in the winter and summer season. This was probably due to the presence of the permanent emission sources in the study area.
Based on the results of this research, the variation of mercury concentration in the different regions is concluded as follows:
-Based on the type of land uses, mercury vapor concentration variation in air samples is in the order of:
Metal industries à traffic à residential and barren land.
-Based on the type of land uses, mercury vapor concentration variation in rain samples is in the order of:
Metal industries à traffic à residential and barren land.
-Based on the type of land uses, mercury vapor concentration variation in soil samples is in the order of:
Metal industries à residential area à traffic à barren land.