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Pilot-scale road subbase made with granular material formulated with MSWI bottom ash and stabilized APC fly ash: environmental impact assessment

Autor
del Valle-Zermeño, R.; Formosa, J.; Prieto, M.; Nadal, R.; Niubó, M.; Chimenos, J. M.
Tipus d'activitat
Article en revista
Revista
Journal of hazardous materials
Data de publicació
2014-02-15
Volum
266
Pàgina inicial
132
Pàgina final
140
DOI
https://doi.org/10.1016/j.jhazmat.2013.12.020 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/23166 Obrir en finestra nova
Resum
A granular material (GM) to be used as road sub-base was formulated using 80% of weathered bottom ash (WBA) and 20% of mortar. The mortar was prepared separately and consisted in 50% APC and 50% of Portland cement. A pilot-scale study was carried on by constructing three roads in order to environmentally evaluate the performance of GM in a real scenario. By comparing the field results with those of the column experiments, the overestimations observed at laboratory scale can be explained by the p...
Citació
del Valle-Zermeño, R. [et al.]. Pilot-scale road subbase made with granular material formulated with MSWI bottom ash and stabilized APC fly ash: environmental impact assessment. "Journal of hazardous materials", 15 Febrer 2014, vol. 266, p. 132-140.
Paraules clau
AGGREGATE, APC residues, COMBUSTION RESIDUES, CONSTRUCTIONS, FIELD, Field scale road, Granular material, HEAVY-METALS, LEACHING BEHAVIOR, Leaching study, MSWI bottom ash, POLLUTION CONTROL RESIDUES, REACTIVE TRANSPORT, RELEASE, SOLID-WASTE INCINERATION
Grup de recerca
GICITED - Grup Interdiciplinari de Ciència i Tecnologia en l'Edificació

Participants

  • del Valle Zermeño, Ricardo  (autor)
  • Formosa Mitjans, Joan  (autor)
  • Prieto Fernández, Mario  (autor)
  • Nadal Albiol, Ramon  (autor)
  • Niubó Eslava, Maria  (autor)
  • Chimenos Ribera, Josep Maria  (autor)