Four countries have more heap leach mines than the rest of the world combined
Heap leaching is a processing and extraction technology that has become increasingly popular over recent years due to the cost advantages and environmental benefits it offers to miners.
Using data compiled by MiningIntelligence, MINING.COM takes a look at mining operations that are currently applying this technology, formulating a global ranking of countries with the most heap leach operations.
Russia takes the top spot in this regard, with a total of 45 producing heap leach operations. The US ranks in second place (41), followed by Chile (35).
Rounding out the top 10 list are: Mexico (28), China (16), Peru (14), Kazakhstan (13), Zambia (10) and the Democratic Republic of the Congo (9). Australia, Indonesia and Zimbabwe share the tenth spot with six heap leach operations each.
In most places, heap leach operations are predominantly gold or gold-silver, with the exception of Chile, where most of its mines are copper-focused.
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(Image courtesy of Polyus)
4 Comments
Thomas Fledderjohn
Please provide me more information on heap leaching.
Amanda Stutt
Hi Thomas, you can learn more at http://www.edumine.com!
Azhar
Feasibility of mining projects
Lukas Aksel
Hi, but this is not accurate due to proper consultations, there are countries like Angola and many more