Articles 21-40 of 128 full-texts on Researchgate, online. in English, in Russian. aquatic, available, ecology, ecotoxicology, environmental, online, quality, safety, self-purification, toxicology, water, online, free, links, fulltexts, качество воды, окружающая среда, экология

For further reference: 
Large list of 120 full texts online, links, ResearchGate, papers published in scientific journals, on environmental science, ecology, ecotoxicology, aquatic, water, self-purification, hazard assessment, testing, detergents, synthetic, surfactants, bioassay, chemical, pollutants,
in English, in Russian:
http://5bio5.blogspot.com/2015/09/full-texts-online-researchgate-papers.html
Here:
Articles 21-40 of 128 full-texts on Researchgate, online.
in English, in Russian.
aquatic, available, ecology, ecotoxicology, environmental, online, quality, safety, self-purification, toxicology, water, online, free, links, fulltexts, качество воды,

окружающая среда, экология, улучшение качества воды, экологическая безопасность, 

http://5bio5.blogspot.com/2015/09/articles-21-40-of-128-full-texts-on.html

Articles 1-20 of 128 full-texts, see here:

http://5bio5.blogspot.com/2015/09/articles-1-20-of-128-full-texts-on.html

Articles 21-40 of 128:
http://5bio5.blogspot.com/2015/09/articles-21-40-of-128-full-texts-on.html

Articles 41-60 of 128 full texts on ResearchGate,
http://5bio5.blogspot.com/2015/09/articles-41-60-of-128.html

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aquatic, available, ecology, ecotoxicology, environmental, free, fulltexts, links, online, quality, safety, self-purification, toxicology, water, качество воды, экология

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PUBLICATIONS, articles 21-40:

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  Article: ИЗУЧЕНИЕ ВОПРОСОВ ХИМИКО-БИОТИЧЕСКИХ ВЗАИМОДЕЙСТВИЙ В БИОСФЕРЕ

  Sergei A. Ostroumov
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  Article: Токсичные элементы в биосфере, экологические вопросы детоксикации и совершенствование экологического мониторинга

  Sergei A. Ostroumov
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  Article: Study of the interactions between Elodea canadensis and CuO nanoparticles

  M. E. Johnson · S. A. Ostroumov · J. F. Tyson · B. Xing
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  Russian Journal of General Chemistry 12/2011; 81(13). DOI:10.1134/S107036321113010X · 0.42 Impact Factor
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  Conference Paper: Proceedings of the conference 'Ecosystems, Organisms, Innovation', 2011, Feb 12, Amherst, MA, U.S.A. Editors S.A. Ostroumov et al.

  S.A.Ostroumov et al. (Editors
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  Ecosystems, Organisms, Innovation, Amherst, MA, U.S.A.; 02/2011
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  Article: Toxicology of nanomaterials and environment

  Sergei A. Ostroumov · Kotelevtsev S. V
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  Article: Гидробиология. Экология. он-лайн. Ecology, Hydroecology, Hydrobiology, Biology: Annotated list of materials available online. http://www.scribd.com/doc/74742723/

  Ostroumov S.A.
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  Article: Biocontrol of water quality: Multifunctional role of biota in water self-purification

  S. A. Ostroumov
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  Russian Journal of General Chemistry 12/2010; 80(13):2754-2761. DOI:10.1134/S1070363210130086 · 0.42 Impact Factor
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  Article: The role of biodetritus in accumulation of elements in aquatic ecosystems

  S. A. Ostroumov · G. M. Kolesov
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  Contemporary Problems of Ecology 08/2010; 3(4):369-373. DOI:10.1134/S1995425510040016 · 0.14 Impact Factor
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  Article: The aquatic macrophyte Ceratophyllum demersum immobilizes Au nanoparticles after their addition to water.

  S A Ostroumov · G M Kolesov
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  Doklady Biological Sciences 04/2010; 431:124-127. DOI:10.1134/S0012496610020158
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  Article: New contributions to fundamental concepts. Item 2. EXPANDING THE CONCEPTUAL APPARATUS OF ECOLOGY: A NEW TYPOLOGY OF MIGRATION OF ELEMENTS AND MATTER IN THE ECOSYSTEM (BIOSPHERE)

  S.A. Ostroumov
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  Article: Biological factors in control of water quality

  Sergei A. Ostroumov
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  Article: Биоконтроль загрязнения водной среды: проблемы реабилитации и ремедиации, включая фиторемедиацию и зооремедиацию

  Sergei A. Ostroumov
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  Article: Decreasing the measurable concentrations of Cu, Zn, Cd, and Pb in the water of the experimental systems containing Ceratophyllum demersum: The phytoremediation potential

  S A Ostroumov · T V Shestakova
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  Doklady Biological Sciences 10/2009; 428(1):444-7. DOI:10.1134/S0012496609050159
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  Article: Biological filters are an important part of the biosphere

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

  Vorozhun I. M. · Ostroumov S. A.
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  Doklady Biological Sciences 04/2009; 425:133-134. DOI:10.1134/S0012496609020136
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  Article: Accelerated decrease in surfactant concentration in the water of a microcosm in the presence of plants: Innovations for phytotechnology

  E. V. Lazareva · S. A. Ostroumov
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  Doklady Biological Sciences 03/2009; 425(1):180-182. DOI:10.1134/S0012496609020276
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  Book: Химико-биотические взаимодействия и новое в учении о биосфере В.И.Вернадского. (S.A.Ostroumov. Chemico-Biotic Interactions and the new in the teaching on the biosphere by V.I.Vernadsky)

  Sergei A. Ostroumov
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  01/2009; MAX Press., ISBN: 9788-5-317-03005-6
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  Article: Decreasing the measurable concentrations of Cu, Zn, Cd, and Pb in the water of the experimental systems containing Ceratophyllum demersum: The phytoremediation potential

  Ostroumov S.A. · Shestakova T.V.
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  Doklady Biological Sciences 01/2009; 428:444-447.
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  Article: EFFECTS OF THE MIXTURE OF HEAVY METALS (COPPER, ZINC, CADMIUM, LEAD) ON ALGAE AND CYANOBACTERIA

  Sergei A. Ostroumov · N.N. Kolotilova
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  Article: Снижение измеряемых концентраций Cu, Zn, Cd, Pb в воде экспериментальных систем с Ceratophyllum demersum: потенциал фиторемедиации

  Sergei A. Ostroumov · Шестакова Т.В
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