Assess the toxicity and hazard class moldboard mine rocks western DONBASS
Authors: Kroyik H.A., V. І. Demura, О. М. Vinokurtseva, Т. D. Azanova-Frolova
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Researches of the contents of water-soluble forms of heavy metals in different types of dumping mine rocks of the Western Donbass are executed. According to existing state sanitary rules and norms two methods calculate indexes of toxicity for lead, cadmium, zinc, cobalt, nickel, copper. The estimation of an opportunity of application of existing norms and rules at definition of a class of danger of firm waste of the coal-mining industry.
Key words:heavy metals,waste,toxicityrock.