Titlebook: Environmental Impacts of Mining Activities; Emphasis on Mitigati José M. Azcue Book 1999 Springer-Verlag Berlin Heidelberg 1999 Contaminati

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https://doi.org/10.1007/978-1-4613-2673-1an history. While the world population doubled between 1959 and 1990, the production of six major base metals (aluminum, copper, lead, nickel, tin, and zinc) increased more than eightfold. Contrary to predictions between the 1950s and the mid-1980s, persistent shortages of nonfuel minerals have not

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https://doi.org/10.1007/978-3-030-25001-095–1996 the estimated contribution of the minerals and energy sector to the nation’s Gross Domestic Product was about $ US 15 billion (just over 4% of GDP). When basic metal processing is added to mining, this percentage almost doubled.

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https://doi.org/10.1007/978-94-011-8788-6ne drainage is the greatest cause of pollution to the streams of Pennsylvania (USA). Coal mine drainage currently pollutes over 3900 km of Pennsylvania’s 87 000 km of streams (Arway 1996). Pennsylvania Department of Environmental Protection (DEP 1980) records estimate the amount of pollution from co

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