Réuutilisation en sous-couche routière
Réuutilisation en sous-couche routière
Type de traitement: Elimination ultime
Description:Re-use of treated material as road fill or construction material.
Déchets:
Stabilized material.
Situation/Possibilités dans le pays:
No specific requirements.
Intérêt:
Reduces the demand on raw material needed for construction efforts if non-hazardous can be reused.
Critères d'entrée:
Characteristics of material output to be ascertained.
Contraintes opérationnelles:
Personnel, energy, consumables, place, installation, etc.
If test reveals hazardous material, then the material cannot be re-used:
· Requires pre-processing;
· Cost of raw material might be cheaper than cleaning of contaminated sand.
Impacts:
Mishandling could result in offsite contamination.
Contraintes légales:
Refer to legislation regarding the characteristics of construction/ filling material (physical, chemical, geotechnical).
Efficacité:
Complete.
Coût:
None if waste is usable on a “as is†basis.