environmental impact

Environmental impact of mining

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You can download Environmental impact of mining ebook here. The National Academy of Engineering (NAE) (2010) described the importance of mining and mineral extraction by stating that the history of human civilization is often characterized by terms such as: Stone Age, Bronze Age, Industrial Revolution, and Information Age. As one can see, a common thread … Read more

Gold Mining

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You can download Gold Mining ebook here. Gold, a chemical element with the symbol Au, is a highly sought-after precious metal, having been used as money, in jewelry, in sculpture, and for ornamentation since the beginning of recorded history. The metal occurs as nuggets or grains in rocks, in veins and in alluvial deposits. Gold … Read more