FORMS OF DEVELOPMENT OF NEGATIVE IMPACT ON THE ENVIRONMENT IN THE ZONE OF MINING AND PROCESSING OF MINERALS OF THE CENTRAL CAUCASUS
The article presents an analysis of the geoecological state of the mountainous area where non-ferrous metal ore is mined, the results of studies performed in the area of activity of polymetallic ore processing facilities in the Sadon ore field, including the metallurgical redistribution in Vladikavkaz. The composition of substances, both mined minerals, and waste from the processing of ores and concentrates, is estimated, and the composition of soaring and settled dust in the production is given. The vital activity of individual species of the plant community in the zone of activity of the ore processing waste landfill is shown, the level of migration of mobile forms of heavy and other metal ions from soil to plant communities is given. Conclusions and suggestions on the tested plant species, the possibility of their use for detoxification of soil contaminated with heavy metals are given.