MINING OF MINERAL DEPOSITS, cilt.13, sa.4, ss.84-90, 2019 (ESCI)
Purpose Flotation tests have been used in order to achieve the purposes of this study which are: To obtain the highest recovery with a maximum grade of P2O5 from the tailing generated by the phosphate plant of Djebel Onk in the East of Algeria. To get a good concentrate from the rejections, which gives an added value to the national economy. To preserve the human life and finally to protect the environment from the heavy metals contained in the tailings.