Hazardous waste solidification as a multiple barrier concept |
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Authors: | Ludbert Graf ZuMünster |
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Institution: | Gesellschaft für Flugaschenverwertung und Schadstoffbeseitigung mbH (GFS) , Geiselgasteigstra?e 62, München 90 , 8000 , FRG |
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Abstract: | The GFS process of waste solidification using pozzolanic material is described. This process is most successful for hazardous particulates. Final products have better landfilling properties in terms of fixing the hazardous contents of wastes, reducing leachates and improving the geo‐physical strength of particulates than the starting waste materials. Furthermore, recycling of metals from sludges of industrial processes as well as of biomass from municipal sewage sludges for agricultural purposes are improved. |
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