Utilization of fly ash for stabilization/solidification of heavy metal contaminated soils

Pozzolanic-based stabilization/solidification (S/S) is an effective, yet economic remediation technology to immobilize heavy metals in contaminated soils and sludges. In the present study, fly ash waste materials were used along with quicklime (CaO) to immobilize lead, trivalent and hexavalent chrom...

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Veröffentlicht in:	Engineering geology 2003-11, Vol.70 (3), p.377-394
Hauptverfasser:	Dermatas, Dimitris, Meng, Xiaoguang
Format:	Artikel
Sprache:	eng
Schlagworte:	01 COAL, LIGNITE, AND PEAT Adsorption Applied sciences Buildings. Public works CHROMIUM COAL COMBUSTION PRODUCTS Compressive strength Contamination Decontamination. Miscellaneous Economics ENVIRONMENTAL SCIENCES Exact sciences and technology FLY ASH Geotechnical engineering Geotechnics Heavy metals LEACHING LEAD Management METALS Pollution PRECIPITATION REMEDIAL ACTION SLUDGES Soil Soil (material) Soil and sediments pollution Soil pollution SOILS SOLIDIFICATION STABILIZATION Stabilization. Consolidation Stabilization/solidification SULFATES SWELLING TOXICITY WASTE FORMS WASTE PRODUCT UTILIZATION Wastes X-RAY DIFFRACTION
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