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GEOS 111: Jiangxi Copper Mining Polluting Le’an River

[Photo: Xinhua]

As we saw in class, copper can be fairly easily extracted from malachite. The process involves crushing the malachite in order to increase its surface area and then mixing it with sulfuric acid. The sulfuric acid and malachite create a solution composed of water, copper sulfate and carbonic acid. Steel is then added to the solution and the copper sulfate turns into native copper which collects on the steel.

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GEOS 111: Copper Controversy in Mongolia

Copper has been a valuable metal for thousands of years and has many practical applications today. What makes copper so versatile is its malleability and its ability to conduct heat and electricity. Because of these characteristics, copper can be found in home plumbing and electric appliances. Within the last couple of decades, copper consumption on a global scale has increased dramatically.

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