Open AccessThe challengein mineral processing for low-grade ores and man-made waste: how toreducethe negative environmental impact from the mining industry?.
Author(s) -
А. V. Svetlov,
Evgeniya A. Krasavtseva,
A. A. Goryachev,
Evgeny O. Potorochin
Publication year - 2020
Publication title -
vestnik kolʹskogo naučnogo centra ran
Language(s) - English
Resource type - Journals
ISSN - 2307-5228
DOI - 10.37614/2307-5228.2020.12.3.003
Subject(s) - mineral processing , sulfide , metallurgy , ferrous , waste management , environmental science , mining engineering , engineering , materials science
The paper presents a brief overview of the current state of involvement in processing of low-gradede-posits of sulfide copper-nickel oresandmining waste of non-ferrous metallurgy. Examples of foreign and Russian experience are given. A possible method for geotechnological processing of substandard sulfide ore material containing non-ferrous metals and iron is presented on the examples of objects in the Mur-mansk region. The problem of fixing dusty surfaces of the tailing dump is considered. An assessment of the possibilities of chemical coagulation for wastewater treatment is given.