Author:Vadapalli, VRK; Gitari, MW; Petrik, LF; Etchebers, O; Ellendt, ADate:Jan 2012Fly Ash (FA) from a power station in South Africa was investigated to neutralise and remove contaminants from Acid Mine Drainage (AMD). After this primary treatment the insoluble FA residue namely solid residue (SR) was investigated as a ...Read more