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Browsing by Subject "Sulphate reduction"

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Biological mine water treatment operating a one stage reactor system

Author: Baloyi, MJ ; Greben, HA Date: May 2006 Mine drainage arises from oxidation of pyrites, due to exposure to air and water. Acid mine drainage normally contains high concentrations of sulphate, metals and acidity. These pollutants can be reduced by applying the biological sulphate ... Read more
Treatment of acid and sulphate-rich effluents in an integrated biological/chemical process

Author: Maree, JP ; Greben, HA ; De Beer, Morris Date: Apr 2004 A novel chemical/biological process is described in which sulphate and sulphide are removed simultaneously during biological treatment. Partial sulphate removal is achieved during chemical pre-treatment. In the biological stage sulphate is ... Read more

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Browsing by Subject "Sulphate reduction"

Browsing by Subject "Sulphate reduction"

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