Calcium aluminate cement as an alternative to ordinary Portland cement for the remediation of heavy metals contaminated soil: mechanisms and performance

Purpose This work deals with the application of a solidification/stabilization process with the aim to obtain safe and reusable granular materials from a polluted soil and to elucidate the mechanisms involved in the retention of several heavy metals. Materials and methods The High Performance Solidi...

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Veröffentlicht in:	Journal of soils and sediments 2021-04, Vol.21 (4), p.1755-1768
Hauptverfasser:	Calgaro, Loris, Contessi, Silvia, Bonetto, Alessandro, Badetti, Elena, Ferrari, Giorgio, Artioli, Gilberto, Marcomini, Antonio
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminous cements Binders Calcium Calcium aluminate Calcium aluminum silicates Calcium silicate hydrate Cement Chromium Concrete Copper Earth and Environmental Science Encapsulation Environment Environmental Physics Ettringite Granular materials Heavy metals Hydrates Immobilization Leaching Mechanical tests Metals Microstructure Phase composition Portland cement Portland cements Retention Sec 3 • Remediation and Management of Contaminated or Degraded Lands • Research Article Sediments Silicates Soil Soil contamination Soil pollution Soil remediation Soil Science & Conservation Soil stabilization Soils Solidification Stabilization Sustainability management Sustainable development Zinc
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