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Artisanal and smallscale production supply accounts for 80% of global sapphire, 20% of gold mining and up to 20% of diamond mining. It is widespread in developing countries in Africa, Asia, Oceania, and Central and South America.
Cameroon is one of the few goldrich countries in Africa that is keen to tap the rare natural resource and kick start its economy. Currently, Cameroon gold is mainly mined by smallscale artisans. In fact, according to the government, the estimate of smallscale artisanal mining produced about ...
An increasing threat to tropical ecosystems is posed by artisanal and smallscale mining (ASM) for highvalue minerals including diamonds, gold, tungsten, and coltan (a source of tantalum, used in cellphone circuitry).
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The Ministry of Mines, Petroleum and Natural Gas (MoMPNG) on Thursday awarded a small scale gold mining license to a Chinese mining firm, Nankay Mining PLC, that enables the company to mine placer (alluvial) gold in the Gambella Regional State in western Ethiopia.
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Across Africa, from Mali to Tanzania to Zimbabwe, millions of people, including children, work in small gold mines. Artisanal and smallscale gold mining is a vital source of income, but it is also very dangerous because miners use toxic mercury to separate the gold from the ore.
Author: Irina Ashman | December 2014 Abstract. Small scale gold mining operations have proven to be extremely harmful to the environment and result in adverse pollution of the atmosphere, soil degradation, landscape damage, ground and surface water contamination, flooding, deforestation and an aggregate of health related issues.
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