phytomining - use special plants that absorb metals from the soil as they grow, bioleaching - involves using special bacteria that eat copper ions from the rock, electrolysis - An expensive method of purification, which uses electricity. , leachate - involves the use of acid to dissolve soluble copper compounds., blast furnace - uses hot air to reduce iron oxide with carbon, scrap iron - A cheap way to separate copper ,

copper extraction

Created bycduckett

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