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It is generally known that the ASTM LOI speciยฎcation is not sufยฎcient to identify the suitability of a ยฏy ash for the cement industry, since this criterion only gives an approximation to the carbon content of a sample and in many instances provides a poor correlation with the capacity to adsorb air-
In order to determine the potential mobility of lead, cadmium, chromium, copper, zinc, calcium and manganese in fly ash samples from four locations in Northern Greece, a laboratory leaching test was used. Their leachability was assessed when these wastes are disposed of. The cascade leaching test wa
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