obuasi gold mining

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  Randgold, AngloGold Ashanti join forces to …

  201641 · Gold mining has increased the prevalence and occurrence of heavy metals contamination at the Earth’s surface and is causing major concern due to the potential risk involved. This study investigated the impact of gold mine on heavy metals (As, Cd, Cr, Cu, Pb, Hg, Ni, Fe, Mn, and Zn) pollution and evaluated the potential health risks to local …

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  AngloGold Ashanti provides Obuasi underground mining update

  2021930 · AngloGold Ashanti has announced that underground ore mining at the Obuasi Gold Mine in Ghana is expected to resume by mid-October.

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  Mobility of arsenic in groundwater in the Obuasi gold-mining …

  Abstract Arsenic in drinking water from streams, shallow wells and boreholes in the Obuasi gold-mining area of Ghana range between < 2 and 175 μgl−1. The main sources are mine pollution and natural oxidation of sulphide minerals, predominantly ...

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  Underground ore mining in Obuasi to resume mid-October …

  2021101 · AngloGold Ashanti has announced that underground ore mining at the Obuasi Gold Mine in Ghana is expected to resume by mid-October this year. For the remainder of this year, underground ore will be used only to replenish the Run-of-Mine stockpile. Gold production from underground ore sources is therefore expected to re- …

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  AngoGold halts mining at Obuasi until incident investigation …

  2021526 · JSE-listed AngloGold Ashanti has advised that underground mining activity remains suspended at the Obuasi gold mine, in Ghana, following a fall-of-ground incident on May 18. The company on May 26 ...

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  The Obuasi gold deposit, Ghana: A West African giant

  Request PDF | On Jul 1, 2015, Denis Fougerouse and others published The Obuasi gold deposit, Ghana: A West African giant | Find, read and cite all the research you need on ResearchGate

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