Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ ArchiMer - Instituti...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
addClaim

Les tensio-actifs dans les eaux douces et marines: analyse, comportement, ecotoxicologie

Authors: Thoumelin, Guy;

Les tensio-actifs dans les eaux douces et marines: analyse, comportement, ecotoxicologie

Abstract

L'ouvrage fait le point des connaissances sur la biogéochimie, la biodégradation et l'écotoxicologie dans le milieu aquatique de deux familles de tensio-actifs : les las (alkylbenzènesulfonates linéaires) et les ape (alkylphénols éthoxylés). Il présente les méthodes d'analyse, et les niveaux de concentration dans les effluents urbains, les eaux douces, les eaux marines et les sédiments. Il expose les données relatives aux taux et aux vitesses de biodégradation, les mécanismes biochimiques de ce processus et les niveaux de concentration qui entraînent des effets de toxicité aiguë et chronique dans les organismes aquatiques. La conclusion contient des recommandations relatives à certains aspects du devenir des las et des ape dans le milieu naturel qui doivent être mieux connus.

This report reviews the current knowledge about biogeochemistry, biodegradation and ecotoxicology in the aquatic environment of two families of surfactants: the LAS (linear alkylbenzene sulfonates) and APE (alkylphenols ethoxylates). The analytical methods are described. Data are given on concentration levels in sewage. effluents, in freshwaters, in marine waters and in sediments. Datas are also given on biodegradation rates; biochemical pathways and explained. Finally, concentrations levels bringing about acute and chronic toxic effects are given. The conclusion contains some recommendations about some aspects of the environmental fate of LAS and APE which must be further investigated.

Country
France
Keywords

Non ionique, Anionique, APE, Biogeochemistry, Ecotoxicologie, Biodégradation, Ecotoxicology, Nonionic, LAS, Surfactant, Tensio actif,, Anionic, Biogéochimie

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green