Ostroumov S.A., Shestakova T.V. Decreasing the measurable concentrations of Cu, Zn, Cd, and Pb in the water of the experimental systems containing Ceratophyllum demersum: The phytoremediation potential // Doklady Biological Sciences 2009, Vol. 428, No. 1, p. 444-447. Contribution to scientific basics of phytoremediation and phytotechnology. Finding: aquatic plants C. demersum induced a removal of the heavy metals Cu, Zn, Cd, and Pb from water. [publisher: MAIK Nauka/Interperiodica] DOI: 10.1134/S0012496609050159; www.springerlink.com/index/ML1062K7271L318N.pdf; http://sites.google.com/site/9dbs444/decreasing-the-measurable-concentrations-of-cu-zn-cd-and-pb-in-the-water; https://www.researchgate.net/file.FileLoader.html?key=8fd8998627b86102db72c9b237c25054; Changes in the concentrations of heavy metals in the water of experimental systems were studied. Using the method of inversion voltamperometry, the concentrations of the heavy metals Cu, Zn, Cd, Pb were measured in the water of the experimental microcosms. Aquatic macrophytes Ceratophyllum demersum were incubated in the microcosms. The measured concentrations of all four heavy metals decreased in the microcosms with the macrophytes much faster than in the control microcosms without any aquatic plants. The new results complement the previous data on the phytoremediation potential of aquatic plants. KEYWORDS: concentrations, heavy metals, water quality, experimental systems, method of inversion voltamperometry, Cu, Zn, Cd, Pb, microcosms, aquatic macrophytes Ceratophyllum demersum, aquatic plants, phytoremediation, phytotechnology SHORT ABSTRACT: New green plant as a potent tool to clean water and to remove heavy metals. This is the first time the phytoremediation potential of a new wide-spread species of plants was discovered. The plant removed the toxic metals cadmium, lead, copper, zink (Cd, Pb, Cu, Zn) from water with great efficiency. As a result, water quality improved dramatically with prospect of new technology Новые данные о высших растениях в качестве эффективного инструмента для очистки воды и для удаления тяжелых металлов. Впервые выявлен фиторемедиационный потенциал (при удалении тяжелых металлов) для ранее не изученного в этом отношении вида высших водных растений. Изученный вид растений эффективно удалял токсичные металлы Cu, Zn, Cd, Pb из воды. Как результат, концентрация металлов в воде уменьшилась, качество воды улучшилось.
Doklady Biological Sciences 2009, Vol. 428, No. 1, p. 444-447.

Остроумов С.А. Элементы теории биоконтроля качества воды: фактор экологической безопасности источников водоснабжения (=Elements of the theory of biocontrol of water quality: a factor in the ecological safety of the sources of water) // Химическая и биологическая безопасность. 2008. № 5-6. с.36-39. Библиогр. 22 назв. [http://www.cbsafety.ru/rus/saf_41_3.asp] УДК 574.6: 574.635: 602.7: 626. 119234, Москва, Ленгоры, Московский гос. университет им. М.В. Ломоносова, биологический факультет. РЕФЕРАТ: Представлена новая теория биомеханизмов самоочищения воды, изложенная в книге автора «Гидробионты в самоочищении вод и биогенной миграции элементов» (М.: МАКС Пресс, 2008, 200 с.). Гидробионты активно участвуют в процессах, ведущих к очищению воды. В них участвуют почти все группы живых организмов, что анализируется в статье с различных сторон. При разработке теории были использованы результаты опытов автора, изучавшего воздействие поллютантов на живые организмы. Изложенная теория служит инновационной основой для создания новых экотехнологий очищения воды и повышения ее качества с использованием водных организмов. Представлены и обоснованы новые основные концепции, в том числе понятия и термины: biomachinery, экзометаболизм, экологические хеморегуляторы, экологические хемомедиаторы, макросимбиотические системы и другие. Новые результаты автора по выявлению свойства синтетических поверхностно-активных веществ (ПАВ) подавлять фильтрацию воды двустворчатыми моллюсками были признаны научным открытием и отмечены Дипломом за научное открытие № 274. Теория вносит вклад в научные основы укрепления экологической безопасности водных экосистем (водоемов и водотоков), которые служат источниками водоснабжения. Ostroumov S.A. Elements of the theory of biocontrol of water quality: a factor in the ecological safety of the sources of water. // Chemical and Biological Safety (=Himicheskaja i biologicheskaja bezopasnost' , Moscow). 2008. No. 5-6. p.36-39. ABSTRACT: A new theory for the biomechanisms for water self-purification is presented in the author’s book ‘Aquatic Organisms in Water Self-Purification and Biogenic Migration of Elements’ (2008, 200 p.). Hydrobionts (aquatic organisms) are actively involved in various processes leading to water purification. Almost all main groups of organisms are involved, which is discussed and analyzed in the paper. In the theory, the results of the author's experiments on the effects of various pollutants on aquatic organisms were used. The theory is an innovative basis for new ecological technologies to clean water and to upgrade its quality by using aquatic organisms. New fundamental concepts were introduced and discussed, including the concepts and terms: biomachinery, exometabolism, ecological chemoregulators, ecological chemomediators, macrosymbiotic system and others. The new authors’s results on the surfactant-induced inhibition of water filtration by bivalves were recognized as a scientific discovery. As a result, the author was awarded Diploma for Scientific Discovery No. 274. The theory is a contribution to the scientific basis for environmental safety of the aquatic ecosystems (aquatic bodies and streams) that serve as sources of water supply. Ключевые слова: качество воды, водные экосистемы, самоочищение воды, загрязнение; загрязняющие вещества, поллютанты, ксенобиотики, синтетические химические вещества, биотестирование, экологическая опасность, инновации, экологическая безопасность, источники водоснабжения, устойчивое использование, водные ресурсы, ресурсы пресной воды, морские, поверхностные водные экосистемы, новая концепция, экзометаболизм, биотрансформации, биодеградация, разложение, водоемы, водотоки, хеморегуляторы, макросимбиотические системы, биогенная миграция элементов, научное открытие № 274, антропогенное воздействие, экология, геохимия, репарация, поверхностно-активные вещества, ПАВ, детергенты, моющие средства, фильтраторы, биоконтроль, самоочистительный потенциал экосистемы, фитотехнология, фиторемедиация, экобиотехнология. Key words: Water quality, aquatic ecosystems, water self-purification, pollution; pollutants, xenobiotics, synthetic chemicals, bioassays, biotesting, ecological hazards, innovations, environmental safety, sources of water supply, sustainable use, aquatic resources, freshwater, marine, surface aquatic ecosystems, new concept of exometabolism, pollutants, biotransformation, biodegradation, destruction, water bodies, streams, chemoregulators, macrosymbiotic system, biogenic migration of elements, scientific discovery No. 274, anthropogenic impact, ecology, geochemistry, repair, biomachinery, surfactants, tensides, detergents, filter-feeders, biocontrol, self-purification potential of ecosystems, phytotechnology, phytoremediation, ecobiotechnology.
Остроумов С.А. Элементы теории биоконтроля качества воды: фактор экологической безопасности источников водоснабжения (=Elements of the theory of biocontrol of water quality: a factor in the ecological safety of the sources of water) // Химическая и биологическая безопасность. 2008. № 5-6. с.36-39.

Ostroumov S. A. The theory of the hydrobiological mechanism of water self-purification in water bodies: from theory to practice [Proceedings of the 4th International Iran and Russia Conference in Agricluture and Natural Resources. Shahrekord-Iran. Sept. 8-10, 2004]. p.(p.1251 -1253. Bibliogr. 11 refs). Sergei A. Ostroumov Faculty of Biology, Lomonosov Moscow State University, Moscow 119234; Russia; Email: saostro@online.ru Abstract.New data on effects of chemicals (surfactants) on water filtration by aquatic invertebrates are reported. The basics of the new theory of the polyfunctional role of biota in self-purification of water in aquatic ecosystems (lakes, rivers, man-made reservoirs) are formulated. The theory covers the following: sources of energy for the mechanisms of self-purification; the main functional blocks of the mechanism of water self-purification; the system of the main processes that are involved; analysis of the degree of participation of the main groups of aquatic organisms; degree of reliability and the main mechanisms providing the reliability of water self-purification; biotic regulation of the processes; the attitude of the mechanism of self-purification towards the external influences/impacts; applications and conclusions relevant to the practice of sustainable use of water resources, including some new approaches in preventing eutrophication and chemical pollution. --Key Words: pollution, water quality, theory of water self-purification, lakes, rivers, role of organisms, biota, functioning, aquatic ecosystems, ecotoxicology, sustainable use of aquatic resources, environmental safety, toxicants, pollutants, xenobiotics, freshwater and marine ecosystems, sodium dodecyl sulphate,SDS; tetradecyltrimethylammonium bromide,TDTMA; Triton X-100, synthetic surfactants, tensides, new bioassays, anthropogenic effects,man-made effects,wastewater treatment http://iirc.narod.ru/4conference/Fullpaper/40037.pdf
Ostroumov S. A. The theory of the hydrobiological mechanism of water self-purification in water bodies: from theory to practice [Proceedings of the 4th International Iran and Russia Conference in Agricluture and Natural Resources. Shahrekord-Iran. Sept. 8-10, 2004].

http://scipeople.ru/publication/66669/; S. A. Ostroumov. Basics of the Molecular-Ecological Mechanism of Water Quality Formation and Water Self-Purification. - Contemporary Problems of Ecology, 2008, Vol. 1, No. 1, pp. 147–152. DOI: 10.1134/S1995425508010177 [ISSN 1995-4255, Pleiades Publishing, Ltd.] Key words: modern ecological theory, polyfunctional role, biota, mechanism, water quality, self-purification, aquatic ecosystems, freshwater, marine, sources of energy, structural and functional units, processes, major taxa, reliability, external factors, man-made impact, anthropogenic, pollution, pollutants, biodiversity protection, filter-feeders, bivalves, xenobiotics, organic and inorganic pollutants, synthetic surfactants, detergents, heavy metals, sustainable use, water and biological resources, ecosystem health, ecosystem services, best management Abstract.—The paper formulates basics of a new modern ecological theory of the polyfunctional role of biota in the molecular-ecological mechanism of water quality formation and water self-purification in aquatic ecosystems. The theory covers the following items: (1) sources of energy for self-purification mechanisms, (2) the main structural and functional units of the water self-purification biomachinery, (3) the main processes involved, (4) contributions of major taxa (groups of organisms) to self-purification, (5) system reliability, (6) the response of the system as a whole to external factors (esp. chemical pollution by xenobiotics including both organic and inorganic pollutants), (7) particulars of the operation of water purification mechanisms, and (8) conclusions and recommendations for biodiversity protection practice, and for sustainable use of water and biological resources. The theory was supported by new author’s experiments and recent publications.
Basics of the Molecular-Ecological Mechanism of Water Quality Formation and Water Self-Purification. - Contemporary Problems of Ecology, 2008, Vol. 1, No. 1, pp. 147–152.