However, the values at the different air samples were in the range of the mercury concentration of the urban area. The highest value of Hg in the air samples due to the metal fusion industry
was recorded in the winter and summer season 4.56 ng/m3 and 5.72 ng/m3, respectively. In the case of the rainwater samples the highest value of mercury was recorded 0.77 ±0.0019 μg/lit at the metal fusion industries area, whereas the lowest value recorded at the residential area that doesn’t have any emission