This paper deals with adsorption of Pb and Hg on the exopolysaccharide produced by Azotobacter chroococcum XU1. The adsorption of metal ions was significantly a
Selection of landfill site is a complex process which demands many diverse criteria. The significance of the present study lies in the fact that it tends to eva
Background: The impact of urban air pollution and temperature changes over health is a growing concern for epidemiologists all over the world and particularly f
Emissions of manganese (Mn), lead (Pb), iron (Fe), zinc (Zn), copper (Cu) from ferro-alloy operations has taken place in Valcamonica, a pre-Alp valley in the pr