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Home > News archives > WISA Seminar

WISA Seminar

21 April 2005 at ERWAT

Presentations:

1. Recovery of Sulphur from Waste Gypsum
    - Ryneth Nengovhela
    (PDF - 190Kb)

2. Treatment of Zincor Effluent with Powder Calcium Carbonate (Sappi Enstra)
    - Njabulo Mbhele
   (PDF - 196Kb)
 
3. Sulphate, Acidity and Metal removal from Mine effluents applying the
    biological sulphate removal technology
     - Harma Greben
     (PPT - 330Kb)
 
4. Desalination of Mine Effluents
    - Marinda de Beer
    (PDF - 6,365Kb)

 

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