Aquatic risk assessment of alcohol ethoxylates, alcohol ethoxysulphates and linear alkylbenzene sulphonate used in household detergents / D. Rasmussen in TENSIDE, SURFACTANTS, DETERGENTS, Vol. 48, N° 5 (09-10/2011)

[article]  inTENSIDE, SURFACTANTS, DETERGENTS > Vol. 48, N° 5 (09-10/2011) . - p. 383-389 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 [article]

Réservation

Réserver ce document

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
13302	-	Périodique	Bibliothèque principale	Documentaires	Disponible

Aquatic risk assessment of enzymes used in household detergents / T. Madsen in TENSIDE, SURFACTANTS, DETERGENTS, Vol. 48, N° 5 (09-10/2011)

[article]  inTENSIDE, SURFACTANTS, DETERGENTS > Vol. 48, N° 5 (09-10/2011) . - p. 375-382 Titre : Aquatic risk assessment of enzymes used in household detergents Type de document : texte imprimé Auteurs : T. Madsen, Auteur Année de publication : 2011 Article en page(s) : p. 375-382 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Animaux aquatiques -- Effets de la pollution de l'eau Enzymes -- Toxicologie Evaluation du risque Plantes aquatiques -- Effets de la pollution de l'eau Risques écotoxicologiques Surfactants -- Aspect de l'environnement Surfactants -- Toxicologie Index. décimale : 668.1 Agents tensioactifs : savons, détergents Résumé : Exposure and effect assessment including risk characterisation of enzymes 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 results of ecotoxicological studies conducted with subtilisin and other available information on the acute and chronic aquatic toxicity. Risk characterisation ratios were defined as the ratio between the predicted environmental concentration and the predicted no effect concentration. Risk characterisation ratios were calculated for fresh and marine water and were found to be between 0.0002 and 0.06, i. e. all well below 1. This shows that under the given conditions, the use of enzymes in household detergents does not present a risk to the aquatic environment. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=12551 [article]

Réservation

Réserver ce document

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
13302	-	Périodique	Bibliothèque principale	Documentaires	Disponible

Enhancing specialty surfactants bio-based content without sacrificing performances - Narrow range ethoxylates / Stuart Holt in SOFW JOURNAL, Vol. 145, N° 10 (10/2019)  

[article]  inSOFW JOURNAL > Vol. 145, N° 10 (10/2019) . - p. 18-26 Titre : Enhancing specialty surfactants bio-based content without sacrificing performances - Narrow range ethoxylates Type de document : texte imprimé Auteurs : Stuart Holt, Auteur Année de publication : 2019 Article en page(s) : p. 18-26 Langues : Anglais (eng) Catégories : Biomatériaux Biosurfactants Composés organiques -- Synthèse Consommateurs -- Préférences Ethoxylate d'alcool Etudes comparatives Produits nettoyants Surfactants -- Aspect de l'environnement Index. décimale : 668.5 Parfums et cosmétiques Résumé : The consumer attitude toward household cleaning products is changing. No longer are cost and performance the only considerations. The consumer is increasingly aware that they need to make careful selection of products, tending towards selection of natural, preferably vegetable-based ingredients that are sustainably sourced and which are mild in the environment once released post-use. In this paper we will explore an example of how it is possible to increase the bio-based content of a class of specialty surfactants – narrow range ethoxylates, which have historically been of synthetic origin. By switching to a natural, vegetable-based hydrophobe, sourced via a sustainable supply chain (RSPO), we can better meet customer expectation, and will demonstrate that the same high performance of the cleaning ingredient can be fully maintained. In so doing, we provide formulators the option to develop more bio-based, high-performance cleaning formulations, with ingredients that also qualify as EU Ecolabel. Note de contenu : - Consumer drive for more sustainable cleaning - Supported by third party certifiers - Non-detergent specialty alcohol ethoxylates - Historically from synthetic sources - Narrow range ethoxylation - Providing consumer and formulator advantage - Introducing NRE's with natural hydrophobes - RSPO-certified - Comparison of synthetic vs.Natural NRE's - life-for-like performance En ligne : https://drive.google.com/file/d/1ytaOSK1ecOvNu5MJojmoRlyMSOQNWMG-/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33229 [article]

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
21325	-	Périodique	Archives	Documentaires	Exclu du prêt

ERASM : Joint industry research programmes for the environmental risk assessment of surfactants / J. Steber in TENSIDE, SURFACTANTS, DETERGENTS, Vol. 37, N° 5/2000 (09-10/2000)

[article]  inTENSIDE, SURFACTANTS, DETERGENTS > Vol. 37, N° 5/2000 (09-10/2000) . - p. 271-275 Titre : ERASM : Joint industry research programmes for the environmental risk assessment of surfactants Type de document : texte imprimé Auteurs : J. Steber, Auteur Année de publication : 2000 Article en page(s) : p. 271-275 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Evaluation du risque Industrie -- Pollution -- Lutte contre Recherche -- Coopération internationale Surfactants -- Aspect de l'environnement Index. décimale : 668.1 Agents tensioactifs : savons, détergents Résumé : This joint initiative of the European detergent and surfactant industries (AISE, CESIO) was founded in 1991 as a response to the ongoing risk assessment activities in Europe. The activities of ERASM (Environmental Risk Assessment and Management) aim at a scientifically sound environmental risk assessment of surfactants used in detergents and involve work by industry expert groups as well as environmental research programmes sponsored by industry. The goals include programmes to improve the existing tools for risk evaluation and to enlarge knowledge about the fate and impact of surfactants in environmental compartments. The ERASM (Environmental Risk Assessment of Surfactants Management) activities in recent years have focussed on the development of GREAT-ER, a sophisticated calculation model allowing a visualised prediction of chemicals concentration along a river, and on in-depth studies into the bioconcentration behaviour as well as the terrestrial fate and effects of important surfactant groups. Major contributions have also been made to an improved understanding of surfactants role in anaerobic environments, their influence on artificial river ecosystems and their possible impact to rivers receiving untreated waste waters. The paper will review the background and summarise the achievements, and the conclusions from these ERASM activities. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=3230 [article]

Réservation

Réserver ce document

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
007661	-	Périodique	Bibliothèque principale	Documentaires	Disponible

Sustainable Detergents and Cleaners, Progress on Ingredients, Nanoparticles, Analysis, Environment / Hermann G. Hauthal in TENSIDE, SURFACTANTS, DETERGENTS, Vol. 46, N° 1/1009 (01-02/2009)  

[article]  inTENSIDE, SURFACTANTS, DETERGENTS > Vol. 46, N° 1/1009 (01-02/2009) . - p. 53-62 Titre : Sustainable Detergents and Cleaners, Progress on Ingredients, Nanoparticles, Analysis, Environment : Fourth European Detergents Conference Report Type de document : texte imprimé Auteurs : Hermann G. Hauthal, Auteur Année de publication : 2009 Article en page(s) : p. 53-62 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Décapants Nanoparticules Surfactants Surfactants -- Aspect de l'environnement Tags : Sustainable  Detergents  Cleaners  Progress  Ingredients  Nanoparticles  Analysis  Environment Index. décimale : 668.1 Agents tensioactifs : savons, détergents Résumé : The Fourth European Detergents Conference embedded in the 55th SEPAWA Congress took place in the Congress Centrum Würzburg, Bavaria, from October 15th - 17th, 2008. About 1460 attendees from 24 countries visited this event - this was an increase of more than 4% compared to 2007. En ligne : http://www.tsd-journal.com/amf.asp?url=get_doc_free.asp&bin_id=2912613948-16836& [...] Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=3732 [article]

Réservation

Réserver ce document

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
011058	-	Périodique	Bibliothèque principale	Documentaires	Disponible

---

1 (1 - 5 / 5)