Home » » Doklady Biological Sciences; Volume 425, Issue 1, April 2009, Pages 133-134; On studying the hazards of pollution of the biosphere: Effects of sodium dodecylsulfate (SDS) on planktonic filter-feeders (Article); DOI: 10.1134/S0012496609020136 ; Vorozhun, I.M., Ostroumov, S.A. Faculty of Biology, Moscow State University, Moscow, 119991, Russian Federation

Doklady Biological Sciences; Volume 425, Issue 1, April 2009, Pages 133-134; On studying the hazards of pollution of the biosphere: Effects of sodium dodecylsulfate (SDS) on planktonic filter-feeders (Article); DOI: 10.1134/S0012496609020136 ; Vorozhun, I.M., Ostroumov, S.A. Faculty of Biology, Moscow State University, Moscow, 119991, Russian Federation

Doklady Biological Sciences;
Volume 425, Issue 1, April 2009, Pages 133-134;

On studying the hazards of pollution of the biosphere: Effects of sodium dodecylsulfate (SDS) on planktonic filter-feeders  (Article);

DOI: 10.1134/S0012496609020136 ;

 Vorozhun, I.M., Ostroumov, S.A.  

Faculty of Biology, Moscow State University, Moscow, 119991, Russian Federation
 http://5bio5.blogspot.com/2015/02/doklady-biological-sciences-volume-425_9.html

Abstract, comments:

Paper published: On studying the hazards of pollution of the biosphere: effects of sodium dodecylsulfate (SDS) on planktonic filter-feeders

ABSTRACT This paper is on the short prestigious, honorable list entitled 'Top papers, books on aquatic ecology, ecotoxicology' at the largest global catalog, WorldCatalog. WorldCat itemizes the collections of 72,000 libraries in 170 countries. It contains more than 300 million records, representing over 2 billion physical and digital assets. [Source:
http://5bio5.blogspot.com/2014/09/the-series-of-publications-on-list-of.html].
Review (favorable) of this paper was published: http://5bio5.blogspot.com/2014/07/review-of-on-studying-hazards-of.html ;
NEW FACT: SYNTHETIC SURFACTANT SLOWS DOWN FEEDING RATE OF DAPHNIA.
https://www.researchgate.net/publication/259579940_ ;
Vorozhun I. M., S. A. Ostroumov. On studying the hazards of pollution of the biosphere: effects of sodium dodecylsulfate (SDS) on planktonic filter-feeders. - Doklady Biological Sciences, 2009, Vol. 425, pp. 133–134. Tables. Bibliogr. 15 refs. ISSN 0012-4966. DOI: 10.1134/S0012496609020136; Full text online see:
https://www.researchgate.net/publication/216175249_On_studying_the_hazards_of_pollution_of_the_biosphere_effects_of_sodium_dodecylsulfate_%28SDS%29_on_planktonic_filter-feeders;
http://www.springerlink.com/content/p7754h672w814m30/;
** Full text online free: http://www.scribd.com/doc/45914806;
** http://www.citeulike.org/user/ATP/article/6113581;
[the original Russian text: I.M. Vorozhun, S.A. Ostroumov, 2009, published in Doklady Akademii Nauk, 2009, Vol. 425, No. 2, pp. 271–272].
** 
ABSTRACT: The first paper to report new environmental hazards and toxic effects of sublethal (relatively low) concentrations of a water-soluble organic pollutant, exemplified by a synthetic anionic surfactant sodium dodecylsulfate.
The goal of this study was to test whether the synthetic surfactant sodium dodecylsulfate, SDS, has an inhibitory effect on the ability of a common species of zooplankton, the planktonic filter-feeder Daphnia magna, to remove phytoplankton from water during their filtration activity. Daphnia were kept under laboratory conditions in vessels and fed with phytoplankton: the green algae Scenedesmus quadricauda (Turp.) Breb. After filtration for 6–24 h in the presence of SDS at  sublethal (relatively low) concentrations 5 and 10 mg/l, the abundance of S. quadricauda cells in water was higher than in the control. At the lower SDS concentrations (0.1, 0.5, and 1 mg/l), differences in the abundance of algal cells relative to the control were observed after 3 h of incubation and disappeared after 6–24 h of incubation. The calculation of the mean rate of algae removal by daphnia showed that this parameter decreased within the first 3 h after the beginning of incubation in the presence of SDS.
** IN SHORT: It is the first time that it was demonstrated that the synthetic surfactant SDS decreased the rate of water filtration by the planktonic crustaceans D. magna.
**
KEY WORDS: surfactant, SDS,planktonic, filter-feeder, Daphnia magna,filtration activity,phytoplankton, green algae, Scenedesmus quadricauda, ecotoxicology, water quality, pollution, sodium dodecylsulfate, environmental, toxicology, aquatic, ecosystem, ecology, freshwater, bioassay, toxicity, hazards, limnology,

The conclusions of this article were confirmed in other publications of this author.
Many other relevant, related publications - references, links, comments - see here:
article: Biological filters are an important part of the biosphere // Science in Russia. 2009. No. 2, p. 30-36.
This paper reviews the multi-year research of aquatic organisms: the organisms which are filter-feeders. The research was done by Dr. Sergei A. Ostroumov in U.K., Russia, Ukraine, Moldova. New facts on the substancial role of the filter-feeders in improving water quality. New aspects of environmental hazards from chemical pollution, especially by surfactants and detergents.

http://5bio5.blogspot.ru/2014/04/biological-filters-are-important-part.html

https://www.researchgate.net/publication/261554265_ ;

ISSN: 00124966
 Source Type: peer-reviewed Journal;  Original language: English
DOI: 10.1134/S0012496609020136 
Document Type: Article;
citeulike.org›user/ATP/article/6113581
On studying the hazards of pollution of the biosphere: effects of sodium dodecylsulfate (SDS) on planktonic filter-feeders. - Doklady Biological Sciences, 2009, Vol. 425, pp. 133–134.
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