The growth of microorganisms and leachate on the surface of copper sulfate ore is inhibited by leachate method. The pH value of the solution is adjusted to 1.5 or lower after leaching copper from sulfate ore containing calcium.

摘要

Method for leaching Copper sulfide ore in which the growth of Microorganisms on the surface of the Ore and a lixiviant solution is inhibited and the PH of the solution was adjusted to 15 or less to Leach Copper from sulfide ore containing chalcopyrite.