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ACID MINE DRAINAGE IN SOUTH AFRICA WITH A FOCUS ON MINE WATER MANAGEMENT IN THE WITWATERSRAND GOLD MINING AREA

ACID MINE DRAINAGE IN SOUTH AFRICA WITH A FOCUS ON MINE WATER MANAGEMENT IN THE WITWATERSRAND GOLD MINING AREA. DEPARTMENT OF WATER AFFAIRS MBANGI NEPFUMBADA MARIUS KEET . Content of the Presentation. Acid Mine Drainage (AMD): The Bigger Picture; Concerns And Risks Associated With AMD;

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1.19k views • 35 slides

An Overview of Acid Mine Drainage Problems within the Witwatersrand Area

An Overview of Acid Mine Drainage Problems within the Witwatersrand Area. February 2010 Marius Keet. BACKGROUND. Mining started more than 100 years ago De-watering to explore reserves No environmental laws Uncontrolled slime deposits Uncontrolled releases

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448 views • 24 slides

What is Acid Mine Drainage?

What is Acid Mine Drainage?. Acid mine drainage, sometimes referred to as AMD, results when the mineral pyrite (FeS 2 ) is exposed to air and water, resulting in the formation of sulfuric acid and iron hydroxide. For chemists, the equation for AMD formation is:

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1.12k views • 3 slides

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Amd formation - PowerPoint PPT Presentation

ACID MINE DRAINAGE IN SOUTH AFRICA WITH A FOCUS ON MINE WATER MANAGEMENT IN THE WITWATERSRAND GOLD MINING AREA

An Overview of Acid Mine Drainage Problems within the Witwatersrand Area

What is Acid Mine Drainage?