In the present study, samples of ground and wastewater were collected from Pali, Rajasthan and analysed for relevant parameters. The results of the analysis of ground and wastewater showed the high range of toxic heavy metals and other parameters in the ground used for potable purposes.

The ability of weathered coal to remove Cr(VI), Hg(VI), Hg(II), Cu(II) and Fe(II) from aqueous solution by adsorption was studied. In this work, adsorption of heavy metals on weathered coal has been studied by using batch techniques.