| Title: | Feasibility studies for the treatment and reuse of contaminated marine sediments |
| Author(s): | Bonomoa L; Careghini A; Dastoli S; De Propris L; Ferrari G; Gabellini M; Saponaro S; |
| Address: | "Politecnico di Milano, Dipartimento di Ingegneria Idraulica, Ambientale, Infrastrutture Viarie, Rilevamento-Sezione Ambientale, Milan, Italy" |
| DOI: | 10.1080/09593330902990105 |
| ISSN/ISBN: | 0959-3330 (Print) 0959-3330 (Linking) |
| Abstract: | "This paper presents preliminary results of laboratory tests aimed at evaluating the easibility of the remediation of marine sediments, which are polluted by mercury and petroleum hydrocarbons, dredged at the bay of Augusta (SR, Italy). The treatment is composed of two sequential steps: in the first, a cement-based granular material is produced (based on a high performance concrete approach); then, the volatile and the semi-volatile compounds in the granular material are removed by a thermal desorption step. Treated materials could be reused or put into caissons, according to their mechanical properties and environmental compatibility. The experiments were focused on evaluating the effect of the process parameter values on: (i) the evolution of cement hydration reactions, (ii) thermal desorption removal efficiencies, (iii) leaching behaviour of the treated material" |
| Keywords: | "Construction Materials/analysis Environmental Restoration and Remediation Feasibility Studies Geologic Sediments/*chemistry Kinetics Microscopy, Electron, Scanning Oceans and Seas Volatile Organic Compounds/analysis Waste Management/*methods Water Polluta;" |
| Notes: | "MedlineBonomoa, L Careghini, A Dastoli, S De Propris, L Ferrari, G Gabellini, M Saponaro, S eng England 2009/08/27 Environ Technol. 2009 Jul; 30(8):817-23. doi: 10.1080/09593330902990105" |
