MODELLING OF POLLUTANTS MOBILITY IN COLUMN LEACHING TESTS FOR STABILISED METALLIC WASTE: COMPARISON OF TWO PROPOSED MODELS

摘要

Electric arc furnace dust is generated by the electric arc steelmaking process with amounts of approximately 2% of the steel produced. Furthermore, it is characterised as hazardous waste by the European Waste List. In order to dispose of this kind of waste, a stabilisation technology at industrial scale has been developed. In this work, the modelling of the leaching behaviour of this stabilised electric arc furnace dust at industrial scale has been studied in order to be disposed of in a non-hazardous waste landfill.