“…Non-ferrous metals smelting activities represent one of the most important point sources of metal/metalloid pollution of soils via atmospheric deposition (Rieuwerts et al, 1999;Sterckeman et al, 2000;Burt et al, 2003;Udachin et al, 2003;Martley et al, 2004;Williamson et al, 2004;Ettler et al, 2005;Douay et al, 2008;Ettler et al, 2010). So far, relatively few studies have been focused on ecosystems (soils, water, air, biota) polluted by mining/smelting industries in developing countries in Africa (e.g., Meter et al, 1999;Kříbek et al, 2010).…”