Titre de série :	U.S. Geological Survey Water Supply paper, 2230
Titre :	A filtration and colum-absorption system for onsite concentration and fractionation of organic substances from large volumes of water
Type de document :	texte imprimé
Auteurs :	Leenheer, J. A. ; Noyes, T. I.
Mention d'édition :	United States Gouvernment Printing Office
Editeur :	United States Gouvernment Printing Office
Année de publication :	1984
ISBN/ISSN/EAN :	CI-05076
Note générale :	A portable filtration and column-adsorption system which can concentrate suspended sediment and dissolved-aqueous organic substances on site was developed. Organic solutes also are fractionated into hydrophobic and hydrophobic-acid, base, and neutral fractions. Subsequent insolation of organic solutes from fraction concentrates and extraction of organic constituents in suspended sediment entrained on filter tubes is performed by a variety of procedures in the laboratory. Three surface-water samples and one ground-water sample ranging in volume from 300 to 1,100 liters were processed through the filtration and column-adsorption system,yielding from about 0.8 to 3.0 grams of recovered organic carbon per sample.
Langues :	Anglais (eng)
Mots-clés :	Filtration  Hydrochimie  Analyse de l'eau
Index. décimale :	551.48 Hydrologie :
Résumé :	A portable filtration and column-adsorption system which can concentrate suspended sediment and dissolved-aqueous organic substances on site was developed. Organic solutes also are fractionated into hydrophobic and hydrophobic-acid, base, and neutral fractions. Subsequent insolation of organic solutes from fraction concentrates and extraction of organic constituents in suspended sediment entrained on filter tubes is performed by a variety of procedures in the laboratory. Three surface-water samples and one ground-water sample ranging in volume from 300 to 1,100 liters were processed through the filtration and column-adsorption system,yielding from about 0.8 to 3.0 grams of recovered organic carbon per sample.
Note de contenu :	A portable filtration and column-adsorption system which can concentrate suspended sediment and dissolved-aqueous organic substances on site was developed. Organic solutes also are fractionated into hydrophobic and hydrophobic-acid, base, and neutral fractions. Subsequent insolation of organic solutes from fraction concentrates and extraction of organic constituents in suspended sediment entrained on filter tubes is performed by a variety of procedures in the laboratory. Three surface-water samples and one ground-water sample ranging in volume from 300 to 1,100 liters were processed through the filtration and column-adsorption system,yielding from about 0.8 to 3.0 grams of recovered organic carbon per sample.

U.S. Geological Survey Water Supply paper, 2230. A filtration and colum-absorption system for onsite concentration and fractionation of organic substances from large volumes of water [texte imprimé] / Leenheer, J. A. ; Noyes, T. I.  . -  United States Gouvernment Printing Office . - United States Gouvernment Printing Office, 1984.
ISSN : CI-05076
A portable filtration and column-adsorption system which can concentrate suspended sediment and dissolved-aqueous organic substances on site was developed. Organic solutes also are fractionated into hydrophobic and hydrophobic-acid, base, and neutral fractions. Subsequent insolation of organic solutes from fraction concentrates and extraction of organic constituents in suspended sediment entrained on filter tubes is performed by a variety of procedures in the laboratory. Three surface-water samples and one ground-water sample ranging in volume from 300 to 1,100 liters were processed through the filtration and column-adsorption system,yielding from about 0.8 to 3.0 grams of recovered organic carbon per sample.
Langues : Anglais (eng)

Mots-clés :	Filtration  Hydrochimie  Analyse de l'eau
Index. décimale :	551.48 Hydrologie :
Résumé :	A portable filtration and column-adsorption system which can concentrate suspended sediment and dissolved-aqueous organic substances on site was developed. Organic solutes also are fractionated into hydrophobic and hydrophobic-acid, base, and neutral fractions. Subsequent insolation of organic solutes from fraction concentrates and extraction of organic constituents in suspended sediment entrained on filter tubes is performed by a variety of procedures in the laboratory. Three surface-water samples and one ground-water sample ranging in volume from 300 to 1,100 liters were processed through the filtration and column-adsorption system,yielding from about 0.8 to 3.0 grams of recovered organic carbon per sample.
Note de contenu :	A portable filtration and column-adsorption system which can concentrate suspended sediment and dissolved-aqueous organic substances on site was developed. Organic solutes also are fractionated into hydrophobic and hydrophobic-acid, base, and neutral fractions. Subsequent insolation of organic solutes from fraction concentrates and extraction of organic constituents in suspended sediment entrained on filter tubes is performed by a variety of procedures in the laboratory. Three surface-water samples and one ground-water sample ranging in volume from 300 to 1,100 liters were processed through the filtration and column-adsorption system,yielding from about 0.8 to 3.0 grams of recovered organic carbon per sample.