|
Titre :
|
Transport of dissolved organics from dilute aqueous solutions through flexible membrane liners
|
|
Auteurs :
|
H. Haxo ;
T. Lahey
|
|
Type de document :
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article/chapitre/communication
|
|
Année de publication :
|
1988
|
|
Format :
|
p.275-294
|
|
Langues :
|
= Anglais
|
|
Catégories :
|
DECHETS
|
|
Mots-clés :
|
PERMEABILITE
;
COMPOSE ORGANIQUE
;
DECHARGE
;
MEMBRANE
;
ESSAI AU LABORATOIRE
;
POLYMERE
;
ETANCHEITE
|
|
Résumé :
|
This paper presents the results of experiments relating to the partitioning of dissolved organics from dilute aqueous solutions to polymeric flexible membrane liners (FMLs) and their permeation through these liners. In order to simulate partitioning and the transport of waste constituents within and out of a landfill, two sets of experiments were performed. The results of these experiments show that, even at low concentrations in a aqueous solution, some organics can be highly absorbed by a polyethylene (Pe) FML, reaching equilibrium concentrations in less than 12O hours.
|
|
Source :
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Hazardous waste and hazardous materials, vol.5, n° 4
|
