| 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. |
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