Geochemical and Mineralogical Characterization of a ...
15/03/2013 · Coal washing at the Anjir Tangeh plant, in Zirab, northern Iran, has produced more than Mt of coal wastes. These waste materials were geochemically and mineralogically characterised to guide development of an appropriate remediation scheme. Three vertical trenches up to 4 m deep were excavated from the coal waste pile surface and 25 solid .