Article : texte imprimé

Application of coal fly ash to circumneutral mine waters for the removal of sulphates as gypsum and ettringite

Godfrey Madzivire, Auteur ; Leslie F. Petrik, Auteur ; Wilson M. Gitari, Auteur |

Dans Minerals engineering (Vol. 23 N° 3, Fevrier 2010)

South African power stations generate large amounts of highly alkaline fly ash (FA). This waste product has a serious impact on the environment. Acid mine drainage (AMD) is another environmental problem associated with mining. AMD has high heavy[...]

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