environmental problem that is caused by open cast mining of copper ore

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Opencast mining operations in South Africa remain one of the industry’s main contributors to short- and long-term environmental damage, as they have a direct and ...

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What is an environmental problem that is caused by open cast mining of copper ore?

Published by the American Geosciences Institute Environmental Awareness ... How can metal mining impact the environment? ... such as at open pit copper mines, ...

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Environmental Impacts. ... These 'tailings' can cause environmental problems if they are ... and the lower the grade of ore, the worse the environmental ...