contamination by barite mining
Major and trace elements pollution of sediments associated ... 01-04-2015· Although there has been numerous studies on trace metal pollution and its effects (Adamu and Nganje, 2010, Bhattacharya et al., 2006, Edet et al., 2003, Hwang et al., 2009, Jung, 2008, Kabata – Pendias and Pendias, 2007, Lee et al., 2005), only a limited number of publications …