Environmental hazard of loparite ore dressing tailings

Mobilization of environmentally hazardous elements from loparite ore tailings when exposed to various leaching agents was studied in laboratory conditions. Leaching pollutants fresh atmospheric precipitation and the processes interaction mature dust particles (-0.071 mm) with soil water were examined. It found that both cases, there is an intensive decomposition minerals making up conversion heavy metals (Zn, Mn, Sr) rare earth light group (La - Sm) into a dissolved, therefore bioavailable form. At same time, pollutant concentrations many times higher than maximum permissible for fishery bodies. The results experiments indicate environmental hazard associated concentration due pollution environment released interact rainwater water.