id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
esrj-37615	Dahrazma, B; Kharghani, M	The impacts of alkaline mine drainage on Ba, Cr, Ni, Pb and Zn concentration in the water resources of the Takht coal mine, Iran	2012	4	.pdf	application/pdf	2890	141	56	Tunnel effluent and drainage of tailing washing were the main sources of pollution, containing heavy metals Ba, Cr, Ni, Pb and Zn. E-mail: behnaz_dahrazma@yahoo.com ABSTRACT The release of heavy metals into the environment represents one of the most important environmental effects involved in extracting coal; it needs to be studied more fully.	cache/esrj-37615.pdf	txt/esrj-37615.txt