[article]
| Titre : |
Aquatic risk assessment of alcohol ethoxylates, alcohol ethoxysulphates and linear alkylbenzene sulphonate used in household detergents |
| Type de document : |
texte imprimé |
| Auteurs : |
D. Rasmussen, Auteur ; T. Slothuus, Auteur ; G. I. Petersen, Auteur ; T. Madsen, Auteur |
| Année de publication : |
2011 |
| Article en page(s) : |
p. 383-389 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Animaux aquatiques -- Effets de la pollution de l'eau
Ethoxylate d'alcool -- Toxicologie
Ethoxysulfates d'alcool -- Toxicologie
Evaluation du risque
Plantes aquatiques -- Effets de la pollution de l'eau
Risques écotoxicologiques
Sulfonates d'alkylbenzène
Surfactants -- Aspect de l'environnement
Surfactants -- Toxicologie
|
| Index. décimale : |
668.1 Agents tensioactifs : savons, détergents |
| Résumé : |
Exposure and effect assessments including risk characterisation of the surfactants alcohol ethoxylates, alcohol ethoxysulphates and linear alkylbenzene sulphonates used in household detergents were conducted. Predicted environmental concentrations were calculated by use of traditional methods and detailed transport and fate modelling. Predicted no effect concentrations were derived from the available information on the acute and chronic aquatic toxicity. Risk characterisation ratios were defined as the ratio of the predicted environmental concentration to the predicted no effect concentration. Risk characterisation ratios were calculated for fresh water and marine water and were below 1. This indicates that based on the methods employed in this study the use of alcohol ethoxylates, alcohol ethoxysulphates and linear alkylbenzene sulphonate in household detergents does not appear to present a risk to the aquatic environment. |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=12554 |
in TENSIDE, SURFACTANTS, DETERGENTS > Vol. 48, N° 5 (09-10/2011) . - p. 383-389
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