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Leaching of six elements-namely, Cu, Zn, Pb, Cd, Ni, and F from two semidry flue gas desulfurization ash samples and one waste gypsum sample collected from two different iron and steel plants and one power plant in Hebei, has been reported. Various extracting agents were used to conduct leaching experiments for desulfurization ashes. The dissolution of trace elements contained in the ashes were determined...
There is wide acceptance of the hypothesis that links health effects with the presence of atmospheric suspended particles. The goal of this paper was to study the elemental analysis of atmospheric particles in the Universiti Kebangsaan Malaysia (UKM) campus. Sampling was performed in one of UKM's students resident areas called college Zaa'ba. Samples were collected as PM10 for 24 h using high-volume...
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