Найдено научных статей и публикаций: 14, для научной тематики: xenobiotics
Связанные научные тематики:
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Aquatic ecosystem upgrades water quality: multi-factor analysis
(публикация автора на scipeople)
Ostroumov S. A.
, 2010
Water self-purification [1-7] is an important example of ecosystem services. This function of aquatic ecosystems is necessary for sustainable development, and for sustainable use of aquatic resources (water resources), as well for environmental...
Water self-purification [1-7] is an important example of ecosystem services. This function of aquatic ecosystems is necessary for sustainable development, and for sustainable use of aquatic resources (water resources), as well for environmental safety.
The analysis made by the author in a published paper (Ostroumov, 2008) [8] showed that aquatic ecosystem (both marine and freshwater one) features a multi-component
molecular-ecological mechanism for upgrading water quality. In other words, it is a multi-component, multi-process biomachinery for water quality formation and self-purification. The biomachinery includes the following items: (1) sources of energy for self-purification mechanisms, (2) the major taxa of living organisms as components of the biomachinery; (3) the biomachinery contains the functional blocks that perform functions of filters, mills, and pumps.
A set of six principles was formulated.
Experiments that the author carried out demonstrated how several types of chemical pollutants may produce damage to this delicate and very useful biomachinery which makes water clean. The experiments demonstrated that some chemical pollutants decreased important and useful functions of aquatic invertebrate animals which contribute to purification of water. We have found that the chemical pollutant as diverse as synthetic surfactants, detergents, salts of Cd, Cu, Pb, Hg, Co, Ti, V (Na3VO4 •12 H2O), and oil hydrocarbons inhibited water filtration by bivalve molluscs, the marine mussels (the Latin name of the mussels: Mytilus galloprovincialis).
One of the practical conclusions is that we now see another aspect of important hazard from the low, sublethal concentrations of the chemicals that pollute the aquatic environment. Not only death of aquatic organisms, but also even a decrease of their functional activity in polluted aquatic ecosystems poses some danger and risk to the water system. The potential hazard of those low levels of the chemical pollutants is that the potential of the ecosystem to purify water will be decreased. As a final result, in future we may have water of worse quality.
This theory presented in [8-12] may be of interest to scientists and specialists in the following fields: aquatic ecology, water science, environmental toxicology and chemistry, ecotoxicology, and water resource management.
References.
1. L. M. Sushchenya, Quantitative Parameters of Crustacean Nutrition (Nauka i Tekhnika, Minsk, 1975).
2. A. F. Alimov, Principles of the Theory of Aquatic Ecosystem Functioning (Nauka, St. Petersburg, 2000).
3. R. G. Wetzel, Limnology: Lake and River Ecosystems (Academic Press, San Diego, 2001).
4. Yu. A. Izrael and A. V. Tsyban’, Anthropogenic Ecology of the Ocean (Gidrometeoizdat, Leningrad, 1989).
5. T. I. Moiseenko, Izv. Akad. Nauk. Ser. Geogr. 6, 68 (1999).
6. D. G. Matishov and G. G. Matishov, Radiational Ecological Oceanology (Kola Research Center, Apatity, 2001) .
7. Abakumov V. A., Ecological Studies, Hazards, Solutions, No. 11, 34 (2006).
8. Ostroumov S. A. Basics of the molecular-ecological mechanism of water quality formation and water self-purification. - Contemporary Problems of Ecology, 2008 (Feb), Vol. 1, No. 1, p. 147-152. [ISSN 1995-4255 (Print) 1995-4263 (Online); DOI 10.1134/S1995425508010177; http://www.springerlink.com/content/e380263154u73045/; http://www.researchgate.net/file.FileLoader.html?key=e533be77c87735c6dcc5cfdb9db96cec;
9. Ostroumov S. A. Doklady Biological Sciences, 2000. Vol. 374, P. 514-516;
10.Ostroumov S. A. DAN 2004, 396: 136-141;
11. Ostroumov S. A. On the Multifunctional Role of the Biota in the Self-Purification of Aquatic Ecosystems // Russian Journal of Ecology, Vol. 36, No. 6, 2005, pp. 414–420 (in English); Publisher: MAIK Nauka/Interperiodica co-published with Springer Science + Business Media, Inc. ISSN: 1067-4136 (Paper) 1608-3334 (Online); Ekologiya, No. 6, 2005, pp. 452–459 (in Russian);
12. Ostroumov S. A. Biotic self-purification of aquatic ecosystems: from the theory to ecotechnologies. - Ecologica International, 2007. 15(50), p.15-23;
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Effect of environmental pollution with a cationic surface-active substance on algae and Fagopyrum esculentum sprouts
(публикация автора на scipeople)
Ostroumov S.A., Tret’yakova A.N.
- The Soviet Journal of Ecology [ISSN 00967807; later the journal was entitled: Russian Journal of Ecology] , 2010
Effect of environmental pollution with a cationic surface-active substance on algae and Fagopyrum esculentum sprouts. – The Soviet Journal of Ecology [ISSN 00967807; later the journal was entitled: Russian Journal of Ecology]. 1990. Vol. 21....
Effect of environmental pollution with a cationic surface-active substance on algae and Fagopyrum esculentum sprouts. – The Soviet Journal of Ecology [ISSN 00967807; later the journal was entitled: Russian Journal of Ecology]. 1990. Vol. 21. No.2, p. 79-81. http://scipeople.com/publication/70248/ 3 tables. Bibliogr. 10 refs. [in collaboration: Ostroumov S.A., Tret’yakova A.N. ).
[At that moment of time the journal was published by Plenum Publishing Corporation, 233 Spring St., N.Y., N.Y. 10013; the reference number of the publication published at the first page of the paper: 0096-7807/90/2102-0079]. The effects of environmental pollution with a cationic surface-active substance (surfactant tetradecyltrimethylammonium bromide TDTMA) on certain cyanobacteria and algae - cyanobacteria Nostoc muscorum Ag, strain 33 isolated from the soil in the Kirov Oblast (Region); green algae Bracteacoccus minor (Chodat) Petrova, strain 200 and strain 219 (the strain 219 was isolated from the volcanic ash collected next to Tyatya Volcano, island of Kunashir) - was investigated. Their sensitivity to that surfactant TDTMA was compared with the sensitivity of a test based on the use of terrestrial plants. The algal experiments were performed with aquatic and soil cultures. The experiments with terrestrial plants used the earlier-developed method with seedlings of Fagopyrum esculentum Moench.
TDTMA at concentrations 1 mg/L and above produced some negative effects on cyanobacteria and algae in aquatic cultures. TDTMA at concentrations 50 mg/L and above produced some negative effects on cyanobacteria and algae (diatoms) in soil cultures. TDTMA at a concentration 100 mg/L produced some negative effects on all organisms tested in the soil cultures. TDTMA at a concentration 100 mg/L decreased the number of cells per 1 g of soil; the decrease was observed for cyanobacteria, green algae, and diatoms.
The experiments revealed the higher sensitivity of the test with the aquatic algal cultures.
The paper was translated from the original Russian version published: Ekologiya (in Russian), 1990 (March-April), No.2, pp.43-46.
In the SCOPUS database the publisher name of this journal (Soviet Journal of Ecology, 1972 - 1992) is indicated as Russian Academy of Sciences. Afterwards the journal was renamed and entitled ‘Russian Journal of Ecology (Ekologiya)’, ISSN print: 1067-4136; ISSN online: 1608-3334. Indexed: Academic OneFile, Academic Search, AGRICOLA, Biological Abstracts, BIOSIS Previews, CAB Abstracts, CAB International, Chemical Abstracts Service (CAS), CSA/Proquest, Current Abstracts, Current Awareness in Biological Sciences (CABS), Current Contents/ Agriculture, Biology & Environmental Sciences, Elsevier Biobase, EMBiology, Gale, Geobase, GeoRef, Global Health, Google Scholar, IBIDS, INIS Atomindex, Journal Citation Reports/Science Edition, OCLC, Science Citation Index Expanded (SciSearch), SCOPUS, Summon by Serial Solutions, TOC Premier, Zoological Record.
Keywords: cationic surface-active substance, surfactant, tetradecyltrimethylammonium bromide, TDTMA, cyanobacteria, Nostoc muscorum, green algae, Bracteacoccus minor, seedlings, Fagopyrum esculentum, soil, bioassay, test, environmental pollution, xenobiotics, pollutant, hazard assessment, environmental safety, quaternary ammonium salts, aquatic, blue-green algae, S.A. Ostroumov, assessment of environmental hazards of surfactants, detergents, ecotoxicants, ecotoxicology, chemico-biotic interactions, industrial pollution, diatom algae, negative effects of synthetic surfactants, sensitivity to chemicals,
катионные поверхностно-активные вещества, ПАВ, тетрадецилтриметиламмоний бромид, цианобактерии, зеленые водоросли, почвы, проростки, биотестирование, тест, загрязнение окружающей среды, ксенобиотики, загрязняющие вещества, поллютанты, оценки риска, экологическая безопасность, четвертичные солеи аммония, водные, сине-зеленые водоросли, С. А. Остроумов, оценка экологической опасности поверхностно-активных веществ, моющие средства, детергенты, экотоксиканты, экотоксикология, химико-биотические взаимодействия, промышленное загрязнение, диатомовые водоросли, негативные последствия воздействия синтетических поверхностно-активных веществ, чувствительность к химическим веществам, антропогенные воздействия
1990. Vol. 21. No.2, p. 79-81
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2010: The key blogs that open door to valuable info available ONLINE: ECOLOGY AND ENVIRONMENT
(публикация автора на scipeople)
С. А. Остроумов, (S.A. Ostroumov)
, 2010
The key blogs that open door to valuable info available ONLINE: ECOLOGY AND ENVIRONMENT:
https://www.researchgate.net/profile/Sergei_Ostroumov/blog/633_Blogs_that_open_door_to_valuable_info_available_ONLINE_ECOLOGY_AND_ENVIRONMENT;
A New unified...
The key blogs that open door to valuable info available ONLINE: ECOLOGY AND ENVIRONMENT:
https://www.researchgate.net/profile/Sergei_Ostroumov/blog/633_Blogs_that_open_door_to_valuable_info_available_ONLINE_ECOLOGY_AND_ENVIRONMENT;
A New unified THEORY OF THE ECOLOGICAL MECHANISMS TO IMPROVE water quality and to make water clear: a basis for water purification and waste water treatment:
A challenge in ecology is the multitude of factors that influence all ecological processes. It is difficult to find a balance when we analyze them. A new theory was created that unified and balanced many physical, chemical and biological factors that work together toward improving water quality. Key Issues: Earth Science, water purification, waste water treatment, modern ecological theory, water quality, self-purification, aquatic ecosystems, freshwater, marine, pollution control. See at:
http://blog.researchgate.net/masterblog/610_New_unified_theory_of_the_ecological_mechanisms_to_improve_water_quality_and_to_make_water_clear_a_basis_for_water_purification_and_waste_water_treatment
Contribution to the SCIENTIFIC BASIS FOR WATER PURIFICATION AND WASTE WATER TREATMENT: an insight into the ecological mechanisms to improve water quality and to make water clear. A challenge in ecology is the multitude of factors that influence all ecological processes. It is difficult to find a balance when we analyze them. An answer was given to the problem of how to balance many physical, chemical and biological factors toward improving water quality.
Issues considered or involved: water supply, sustainability, preventing pollution, pollution control, Earth science, life science, water purification, waste water treatment, modern ecological theory, water quality, self-purification, aquatic ecosystems, freshwater, marine, water objects; See at: http://blog.researchgate.net/masterblog/610_New_unified_theory_of_the_ecological_mechanisms_to_improve_water_quality_and_to_make_water_clear_a_basis_for_water_purification_and_waste_water_treatment
Does IMPLEMENTATION OF ENVIRONMENTAL LAW depend on new improvement of ecological terms? Fundamental solutions suggested: To implement environmental law, it is necessary to have adequate, clear and precise interpretation (definitions) of the basic ecological terms, including the definition of ecosystem. The standard definition is vague. A new definition was published. See at: http://blog.researchgate.net/masterblog/608_Does_implementation_of_environmental_law_depend_on_new_improvement_of_ecological_terms_Fundamental_solutions_suggested
New plant species 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, zinc (Cd, Pb, Cu, Zn) from water with great efficiency. As a result, water quality improved dramatically with prospect of new technology. See at: http://blog.researchgate.net/masterblog/594_New_plant_species_as_a_potent_tool_to_clean_water_and_to_remove_heavy_metals
The Threat of Shampoo, Detergents, Foams to the Biosphere: This paper indicated that components of SHAMPOO POSE A DRAMATIC DANGER AND HAZARD to intimate ecosystem services that are a keystone for the security and stability of the biosphere. Foam from shampoo was found to be of much more environmental hazard than previously thought. http://blog.researchgate.net/masterblog/466_The_Threat_of_Shampoo_to_the_Biosphere
A New Concept For Ecosystems: Major functions of ecosystem are traditionally being described in a dogmatic, stagnant, and antiquated way. A paper was published with a NEW CONCEPTUAL ADDITION to key functions of aquatic ecosystem: the latter is seen as a kind of a grand autonomous bioreactor governed by a diverse genetic pool. See at: http://blog.researchgate.net/masterblog/410_A_New_Concept_For_Ecosystems
Stopping Pollution: Eutrophication and Algal Blooms: A new approach to PREVENT POLLUTION, EUTROPHICATION, AND ALGAL BLOOMS was identified and analyzed in this paper . The approach is based on efficient use of the natural mechanisms of self-regulation of ecosystem. See at: http://blog.researchgate.net/masterblog/389_Stopping_Pollution_Eutrophication_and_Algal_Blooms
Underwater Secrets of Global Change: What is the global change? Usually it is seen as something that is relevant to the atmosphere and weather. It is true that air is involved, but not only the air alone; what happens in water is less visible. This paper unveils this HIDDEN SIDE OF ECOSYSTEMS, and discusses both hopes and hazards. See at:
http://blog.researchgate.net/masterblog/379_Underwater_Secrets_of_Global_Change
Vulnerability of Major Plankton Groups: Rotifers: Welfare of the biosphere depends on filter-feeders that contribute to making water clean. Important new facts on the NEW TYPE OF HAZARD OF MAN-MADE DAMAGE TO THE BENEFICIAL FUNCTION of rotifers, which are plankton filter-feeders, were discovered. See at: http://blog.researchgate.net/masterblog/369_Vulnerability_of_Major_Plankton_Groups_Rotifers
Three New Key Hazards to the Functioning of the Biosphere: A paper in which the author discovered MAN-MADE HAZARDS TO 3 ASPECTS OF FUNCTIONING of the biosphere and ecosystems: (1) formation of water quality; (2) bio-geochemical flows of C, N, P and other constituents of biomass; (3) formation of deposits of organic matter as bottom sediments. See at:
http://blog.researchgate.net/masterblog/358_Three_New_Key_Hazards_to_the_Functioning_of_the_Biosphere
Biodiversity and stability of ecosystems: The role of biodiversity in benefiting stability of ecosystems is a matter of a hot dispute. The matter of STABILITY OF ECOSYSTEMS is very important as it is a part of stability of the biosphere at the time of hazards of global change. Not much is known on whether biodiversity is instrumental for increasing stability of AQUATIC ecosystems. A research project was done that is filling the gap in knowledge on this controversial issue.
A paper was published that provides a fresh analysis and new vision of how biodiversity helps towards better stability of aquatic habitats, i.e. water quality. To my mind, the paper mentioned below is a contribution to better understanding of the positive role of biodiversity in increasing stability of aquatic habitats and by doing so, to increasing the stability of aquatic ecosystem as a whole. I will be happy to know the opinion of other members of the network.
Biodiversity protection and quality of water: the role of feedbacks in ecosystems.- Doklady Biological Sciences. Volume 382, Numbers 1-6, p.18-21.; ISSN0012-4966 (Print) 1608-3105 (Online). DOI 10.1023/A:1014465220673].
Key Issues: Ecology, ecosystems, stability, habitats, role of biodiverstity, water quality, aquatic; http://blog.researchgate.net/masterblog/347_Biodiversity_and_stability_of_ecosystems
Inhibitory Analysis: A NEW METHOD FOR ANALYZING INTERACTIONS BETWEEN ORGANISMS in ecosystems: The author proposed a new approach to analyze a key ecological issue: the interactions between organisms in ecosystems. The new methodology proposed is inhibitory analysis. The author applied this approach to analyze trophic chains: the top–down control of plankton by benthic filter-feeders. See at:
http://blog.researchgate.net/masterblog/299_Inhibitory_Analysis_A_new_method_for_analyzing_interactions_between_organisms_in_ecosystems
New threat to water quality: discovery of the NEW IMPORTANT TYPE OF HAZARDS from pollution: Synecological summation of effects on different trophic levels: The common vision is that the main eco-hazard is effects on organisms that are the final target. This is an incorrect view. The paper discovers hazards from summation of mild effects on adjacent trophic levels. Example of effects of pollutants on filter-feeders, algae and water quality is given. See at:
http://blog.researchgate.net/masterblog/276_New_threat_to_water_quality_discovery_of_the_new_important_type_of_hazards_from_pollution_Synecological_summation_of_effects_on_different_trophic_levels
CRITERIA OF ECOLOGICAL HAZARDS DUE TO ANTHROPOGENIC EFFECTS on the biota: Searching for a system:
The system of criteria for evaluation of eco-hazards of chemicals in W. Europe and N. America is outdated and does not guarantee environmental safety. The author gave a conceptual framework for an ecologically more sound system of criteria, with an example of its application to a real situation. See at: http://blog.researchgate.net/masterblog/255_Criteria_of_ecological_hazards_due_to_anthropogenic_effects_on_the_biota_Searching_for_a_system
The Concept of Aquatic BIOTA AS A LABILE AND VULNERABLE COMPONENT OF THE WATER SELF-PURIFICATION System: The author formulated a new basic concept of the complex of organisms of aquatic ecosystem. According to the concept, the biota is a central, labile and vulnerable (to pollutants) part of the ecological mechanism of water self-purification and upgrade of water quality. See at: http://blog.researchgate.net/masterblog/262_The_Concept_of_Aquatic_Biota_as_a_Labile_and_Vulnerable_Component_of_the_Water_Self-Purification_System
Innovative concept of ECOSYSTEM AS A MULTIFUNCTIONAL BIOREACTOR, one of its functions is upgrading water quality: ecosystem service: An aquatic ecosystem: a large-scale diversified bioreactor with a water self-purification function. The author developed an innovative concept of ecosystem as a multifunctional bioreactor, one of its functions is upgrading water quality. See at: http://blog.researchgate.net/masterblog/241_innovative_concept_of_ecosystem_as_a_multifunctional_bioreactor_one_of_its_functions_is_upgrading_water_quality_ecosystem_service
A NEW TYPE OF EFFECT OF POTENTIALLY HAZARDOUS substances: A new type of effect of potentially hazardous substances: uncouplers of pelagial–benthal coupling. Discovery of a new type of negative impact of pollutants on the biosphere, as the outcome of inhibition of water filtration by filter-feeder. See at: http://blog.researchgate.net/masterblog/180_A_new_type_of_effect_of_potentially_hazardous_substances
KEY ISSUES considered or mentioned in the series of publications of the same author: self-purification, water quality, water bodies, reservoirs, streams, contaminants, pollutants, ecotoxicology, freshwater, marine, environmental safety, environmental security, sources of water, xenobiotics, polyfunctional role of biota, water, ecosystem functioning, hydrosphere, community, sustainable use, resources, environmental management, human impact, potential for water purification, ecosystem’s services, biological theory, application, reliability, external influences; anthropogenic, man-made effects, environmental practices, the new experimental results, cadmium, mollusks, eutrophication, a new concept, a two-level synergies, environmental chemoregulators, environmental chemomediators, hazards, damage to biota, economic evaluation, damage by the anthropogenic impact, water protection regime, special protected areas, microorganisms, aquatic, macro-organisms, plants, invertebrates, an analog of the bioreactor with the function of purifying water, nutrients, control of phytoplankton, consumers, trophic level, intraspecific interactions of organisms, pheromones, regulators, interspecific interactions, V.I. Vernadsky, biosphere, matter, the regulation, geochemical processes, transfer of matter, biogenic migration of chemical elements, increased mortality, the incidence of pathologies, uncoupling of plankton-benthic coupling, lethal, sublethal effects, populations of fish, conservation of gene pool, preservation of the ecological role of protected populations, biogeocenotic function, sulfate, cadmium, mussels, Mytilus galloprovincialis, copper sulphate, M. galloprovincialis, lead nitrate, potassium dichromate, TDTMA, M. edulis × M. galloprovincialis, a natural hybrid population; Crassostrea gigas, SDS, Triton X-100, Unio tumidus, detergent Tide, IXI, Fairy, the impact on the efficiency of removal of particulate matter, synthetic, laundry detergent, soap powder detergent, liquid detergent, sodium dodecyl sulphate, community, surface-active substances, surfactants, tensides, surfactant-containing mixtures, inhibition of water filtration, oysters, cationic, tetradecyltrimethylammonium, TDTMA, anionic, sodium dodecyl sulphate, nonionic, rotifers, Brachionus calyciflorus, turbidostat, filter-feeders, suspension feeders, bivalves, undigested organic matter, bottom, sediments, trophic, activity, Lymnaea stagnalis, phytoplankton, macrophytes; microzooplankton; zooplankton, predatory, zoobenthos, fish, marine mammals, birds, the export of carbon, nitrogen, phosphorus, dissolved substances, suspended particles, sedimentation, bottom sediments, lakes, bays, sorption of pollutants, seston, detritus, aquatic organisms, organic matter, sediment, organic material film, the surface of the reservoir, hydrolysis, photochemical, transformation, photolysis, sensitization, biotic organic origin, redox, catalytic, free radicals, ligands of biological origin, the toxicity of pollutants, binding, soluble, dissolved organic matter, chemical oxidation, oxygen, photosynthesis, biotic, biotransformation, redox reactions, destruction, conjugation, respiration, extracellular enzymatic transformation, what is the rate of filtration of water by natural populations of Unionidae, Dreissenidae?; sorption of pollutants by pellets excreted by hydrobionts, preventing, slowing output of nutrients and pollutants from the sediments into the water, accumulation, the binding of nutrients and pollutants, benthic, how much carbon is removed from the lake ecosystem by imago of aquatic insects?; removal of P, N, P from the ecosystem, food, piscivorous birds, metamorphosis of amphibians, the sorption of pollutants, soil, watering the land by contaminated water, regulation, size, ecological chemoregulators, chemomediators, allochthonous, what are the quantitative estimates of the filtration activity of groups of aquatic organisms (ascidians, barnacles, bryozoans, echinoderms, bivalves, gastropods, polychaetes, sponges, nanoflagellates, ciliate, Crustacea)?; what are the quantitative estimates of the reduction of the filtration activity of mollusks under the effect of detergents, surfactants, detergents?; volatile fatty acids; constructed wetlands, phytoremediation, bioremediation, microcosm, pellets, feces, pseudofeces, quantitative parameters, bacterioplankton, eukaryotic, the stability of ecosystems, self-regulation, trophic, communications within ecosystem, transport of material, energy transfer, biocenosis, biotope, V.N. Sukachev, larvae, Black Sea, S.A. Ostroumov; priorities; key issues; contemporary issues of ecology, environmental science, biogeochemistry, preventing global change; zoobenthos; theoretical biology;
биологический механизм, самоочищение, качество воды, водоемы, водотоки, загрязняющие вещества, ЗВ, экотоксикология, водный объект, пресноводные, морские, экологическая безопасность, источники водоснабжения, поллютанты, ксенобиотики, полифункциональная роль биоты, водные, экосистема, функционирование, гидросфера, сообщества, устойчивое использование, ресурсы, рациональное природопользование, антропогенное воздействие, полезные функции экосистем, сервисные функции, самоочистительный потенциал, биотестирование, теория, приложения, обобщающие положения, элементы теории, источники энергии механизмов самоочищения, структурно-функциональные блоки, система процессов, таксоны; надежность системы самоочищения, внешние воздействия; антропогенные, природоохранная практика, новые экспериментальные результаты, кадмий, моллюски, эвтрофирование, новая концепция, двухуровневый синергизм, экологические хеморегуляторы, экологические хемомедиаторы, понятие, биокосный, опасность, ущерб биоте, экономическая оценка ущерба при антропогенном воздействии, природохранный режим, специальные охраняемые территории, акватории, микроорганизмы, комплекс гидробионтов, макроорганизмы, растения, беспозвоночные, аналог биореактора с функцией очищения воды, биогены, контроль над фитопланктоном, консументы, трофический уровень, взаимодействующие трофические уровни, внутривидовые взаимодействия организмов, феромоны, регуляторы, межвидовые взаимодействия, В.И.Вернадский, биосфера, биогенная миграция элементов, биокосная, материя, биокосное природное тело, почва, природная, вода, регуляция геохимических процессов, биокосная регуляция перемещений вещества, повышение смертности, частота патологий, разобщение планктонно-бентического сопряжения, летальные, сублетальные воздействия, популяции промысловых рыб, сохранение генофонда, сохранение экологической роли популяций, биогеоценотические функции, сульфат кадмия, мидии, Mytilus galloprovincialis, сульфат меди, M. galloprovincialis, нитрат свинца, бихромат калия, M. edulis × M. galloprovincialis, природная гибридная популяция; Crassostrea gigas, ДСН, Тритон Х-100, перловицы, Unio tumidus, СМС ОМО, СМС Tide, СМС Лоск, СМС IXI, ЖМС Е, ЖМС Fairy, воздействие на эффективность изъятия взвеси, ВЭИ, синтетическое моющее средство; стиральный порошок, детергент, жидкое моющее средство; додецилсульфат натрия, метаногенное, сообщество, гидролитики, биополимеры, олигомеры, диссипотрофы, ЛЖК, синтрофы, водород, ацетат, гомоацетатные бактерии, гидротрофные метаногены, образование метана, ацетокластические метаногены, сульфидогенное, молочнокислые бактерии, лактат, сульфидогены, сероводород, гидрогенотрофные сульфидогены, ацетотрофные сульфидогены, гидротрофные метаногены, аноксигенное фототрофное, окислительный аноксический фототрофный фильтр, несерные фототрофные, бактерии, серные фототрофные, сульфат, окислительный аэробный фильтр (газотрофы), водородные, метанотрофы, органотрофные, тионовые, соединения серы, тиосульфат, серобактерии, поверхностно-активные вещества, ПАВ, ПАВ-содержащие смесевые препараты, ингибирование фильтрации воды, устрицы, катионный, тетрадецилтриметиламмоний бромид, ТДТМА, анионный, додецилсульфат натрия, неионогенный, коловратки, Brachionus calyciflorus, турбидостат, фильтраторы, двустворчатые, легочные, моллюски, неусвоенный органический материал, донные, осадки, трофическая, активность, Limnaea stagnalis, Lymnaea, фитопланктон, макрофиты; микрозоопланктон; мирный зоопланктон; хищный; зообентос; рыбы; морские млекопитающие, птицы, экспорт углерода, азот, фосфор, растворенные вещества, взвешенные частицы, ВОВ, седиментация, донные отложения, озера, заливы, сорбция ЗВ, сестон, детрит, гидробионты, органические вещества, осадки, седименты, пленка органических веществ, поверхность водоема, гидролиз, фотохимические, превращения, фотолиз, сенсибилизация, органическими биотического происхождения, редокс-каталитические, свободные радикалы, лиганды, биологического происхождения, токсичность ЗВ, связывание, растворенные, РОВ, химическое окисление, кислород, фотосинтез, биотические, биотрансформация, редокс-реакции, разрушение, конъюгация, сколько окисляется углерода в озерах в год в г С на 1 м2 зеркала поверхности озера?; дыхание, зоопланктон, внеклеточная ферментативная трансформация; какова скорость фильтрации воды природными популяциями Unionidae, Dreissenidae?; каков объем профильтрованной воды одним животным за сутки для кладоцер и копепод?; сорбция ЗВ пеллетами, экскретируемыми гидробионтами, предотвращение, замедление выхода биогенов и ЗВ из донных осадков в воду, аккумуляция, связывание биогенов и ЗВ, бентосные, сколько углерода выносится из экосистемы озера при вылете имаго водных насекомых?; вынос С, N, P из экосистемы, питание, рыбоядные птицы, выход на сушу, метаморфоз земноводных, сорбция ЗВ, почва, полив земель загрязненными водами, регуляция численности, экологические хеморегуляторы, хемомедиаторы, отношение Шредингера, аллохтонные, какова суммарная биомасса бактерий в эпипелагиали акватории Мирового океана ?; сколько углерода приходится на 1 квадратный метр океана?; какова доля бактерий в общей гетеротрофной деструкции в океане? каковы количественные глобальные оценки гетеротрофной бактериальной деструкции в эпипелагиали океана?; коэффициент эффективности использованной ассимилированной пищи на рост, каковы количественные оценки суммарной биомассы простейших и метазоопланктона в эпипелагиали?; каковы количественные оценки фильтрационной активности групп гидробионтов (асцидии, усоногие раки, мшанки, иглокожие, двустворчатые моллюски, гастроподы, полихеты, губки, нанофлагеллаты, цилиаты, ракообразные)?; каковы количественные оценки снижения фильтрационной активности моллюсков под воздействием детергентов, ПАВ, моющих средств?; летучие жирные кислоты; биоплато, ботанические площадки, биопруды, фиторемедиация, биоремедиация, микрокосм, аналог биореактора, сколько растворенного аллохтонного органического углерода поступает в расчете на 1 м2 озера?; сколько по весу листьев и древесного опада поступает ежегодно в озера?; пеллеты, фекалии, псевдофекалии, тонкие фильтраторы-нанофаги, количественные, параметры, бактериопланктон, эукариотные, протисты, дипломонады, кинетопластиды, эвглены, амебофлагелляты, динофлагелляты, инфузории, разножгутиковые, криптомонады, хоанофлагелляты, хитридиомицеты, стабильность экосистем, саморегуляция, S.A. Forbes; F.A. Forel, трофические, связи, перенос вещества, перенос энергии, биоценоз, биотоп, В.Н. Сукачев, Г.А. Заварзин, аппендикулярии Appendicularia, долиолиды Doliolidae, мелкие каляноиды Calanoida, меропланктон, личинки, грубые фильтраторы-эврифаги, ойтоны Oithona, онцеи Oncaea, крупные каляниды, эвфузииды Euphausiacea, удаление углерода (С), из воды эвтрофного оз. Эсром, Lake Esrom, Дания, оз. Миррор Mirror Lake, New Hampshire, озеро Мястро в Белоруссии, оз. Цаган-Нор, Забайкалье, оз. Любевое в Ленинградской области, Горьковское водохранилище, оз. Зун-Торей, оз. Лоренс, Lawrence Lake, Мичиган, Mirror Lake, США, Охотское, Черное море, С.А. Остроумов,
biological mechanism, self-purification, water quality, water bodies, reservoirs, streams, contaminants, pollutants, ecotoxicology, freshwater, marine, environmental safety, environmental security, sources of water, xenobiotics, polyfunctional role of biota, water, ecosystem functioning, hydrosphere, community, sustainable use, resources, environmental management, human impact, potential for water purification, ecosystem’s services, biological theory, application, reliability, external influences; anthropogenic, man-made effects, environmental practices, the new experimental results, cadmium, mollusks, eutrophication, a new concept, a two-level synergies, environmental chemoregulators, environmental chemomediators, biokosny, hazards, damage to biota, economic evaluation of damage caused by the anthropogenic impact, water protection regime, special protected areas, microorganisms, aquatic, macro-organisms, plants, invertebrates, an analog of the bioreactor with the function of purifying water, nutrients, control of phytoplankton, consumers, trophic level, intraspecific interactions of organisms, pheromones, regulators, interspecific interactions, V.I. Vernadsky, biosphere, biokosnaya, matter, biokosnoe natural body, soil, natural water, the regulation of geochemical processes, regulation of transfer of substances, biogenic migration of chemical elements, increased mortality, the incidence of pathologies, uncoupling of plankton-benthic coupling, lethal, sublethal effects, populations of fish, conservation of gene pool, preservation of the ecological role of protected populations, biogeocenotic function, sulfate, cadmium, mussels, Mytilus galloprovincialis, copper sulphate, M. galloprovincialis, lead nitrate, potassium dichromate, TDTMA, M. edulis × M. galloprovincialis, a natural hybrid population; Crassostrea gigas, SDS, Triton X-100, Unio tumidus, detergent Tide, IXI, Fairy, the impact on the efficiency of removal of particulate matter, synthetic, laundry detergent, soap powder detergent, liquid detergent, sodium dodecyl sulphate, methanogenic, community, biopolymers, oligomers, syntrophs, hydrogen, acetate, methanogens, methane, lactic acid bacteria, lactate, sulfidogens, hydrogen sulfide, anoxic phototrophic, oxidation, anoxic phototrophic filter, nonsulfur phototrophic bacteria, phototrophic sulfur, sulfate, oxidative aerobic filter, methanotrophs, organotrophic, sulfur compounds, thiosulfate , sulfur bacteria, surface-active substances, surfactants, tensides, surfactant-containing mixtures, inhibition of water filtration, oysters, cationic, tetradecyltrimethylammonium, TDTMA, anionic, sodium dodecyl sulphate, nonionic, rotifers, Brachionus calyciflorus, turbidostat, filter-feeders, suspension feeders, bivalves, undigested organic matter, bottom, sediments, trophic, activity, Lymnaea stagnalis, phytoplankton, macrophytes; microzooplankton; zooplankton, predatory, zoobenthos, fish, marine mammals, birds, the export of carbon, nitrogen, phosphorus, dissolved substances, suspended particles, sedimentation, bottom sediments, lakes, bays, sorption of pollutants, seston, detritus, aquatic organisms, organic matter, sediment, organic material film, the surface of the reservoir, hydrolysis, photochemical, transformation, photolysis, sensitization, biotic organic origin, redox, catalytic, free radicals, ligands of biological origin, the toxicity of pollutants, binding, soluble, dissolved organic matter, chemical oxidation, oxygen, photosynthesis, biotic, biotransformation, redox reactions, destruction, conjugation, how much carbon is oxidized in the lakes per year per 1 m2 of the surface of the lake?; respiration, extracellular enzymatic transformation, what is the rate of filtration of water by natural populations of Unionidae, Dreissenidae?; what is the volume of water filtered by one animal per day for Cladocera and copepods?; sorption of pollutants by pellets excreted by hydrobionts, preventing, slowing output of nutrients and pollutants from the sediments into the water, accumulation, the binding of nutrients and pollutants, benthic, how much carbon is removed from the lake ecosystem by imago of aquatic insects?; removal of P, N, P from the ecosystem, food, piscivorous birds, metamorphosis of amphibians, the sorption of pollutants, soil, watering the land by contaminated water, regulation, size, ecological chemoregulators, chemomediators, the Schrodinger ratio, allochthonous, what is the total biomass of bacteria in the epipelagial of the world ocean?; how much carbon does contain 1 square meter of the ocean?; what is the quantitative role of bacteria in total heterotrophic degradation in the ocean?; what are the quantitative global estimates of heterotrophic bacterial decomposition in epipelagial of ocean?; what are the quantitative estimates of the total biomass of protozoa and metazooplankton in epipelagial?; what are the quantitative estimates of the filtration activity of groups of aquatic organisms (ascidians, barnacles, bryozoans, echinoderms, bivalves, gastropods, polychaetes, sponges, nanoflagellates, ciliate, Crustacea)?; what are the quantitative estimates of the reduction of the filtration activity of mollusks under the effect of detergents, surfactants, detergents?; volatile fatty acids; constructed wetlands, phytoremediation, bioremediation, a microcosm, how much of allochthonous dissolved organic carbon enters per 1 m2 of the lake?; how much is the biomass of leaves and tree litter that arrives annually into the lake?; pellets, feces, pseudofeces, quantitative parameters, bacterioplankton, eukaryotic, Protista, diplomonads, Kinetoplastids, Euglena, amoeboflagellates, dinoflagellates, ciliates, kriptomonads, hoanoflagellates, Chytridiomycota, the stability of ecosystems, self-regulation, S.A. Forbes; F.A. Forel, trophic, communications within ecosystem, transport of material, energy transfer, biocenosis, biotope, V.N. Sukachev, G.A. Zavarzin, Appendicularia, doliolids Doliolidae, Calanoida, meroplankton, larvae, Oithona, Oncaea, Euphausiacea, removal of carbon (C) from eutrophic Lake Esrom, Denmark, Mirror Lake, New Hampshire, Lake Miastro in Belarus, Baikal area, Lake Lubevoe in the Leningrad region, Gorky Reservoir, Lake Zun-Torey, Lawrence Lake, Michigan, Mirror Lake, the Okhotsk Sea, Black Sea, S.A. Ostroumov;
ЗВ –загрязняющее вещество;
ПАВ - поверхностно-активные вещества, ТДТМА, - тетрадецилтриметиламмонийбромид, ДСН - додецилсульфат натрия, СМС - синтетическое моющее средство; ЖМС - жидкое моющее средство; ВЭИ - воздействие на эффективность изъятия взвеси,
ЛЖК- летучие жирные кислоты;
РОВ - растворенные органические вещества,
ВОВ - взвешенные органические вещества;
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Filter-feeders as part of ecological biomachinery to purify water
(публикация автора на scipeople)
 
Ostroumov S.A.
- Verhandlungen Internationale Vereinigung für theoretische und angewandte Limnologie , 2010
Filter-feeders as part of ecological biomachinery to purify water // Verh. Internat. Verein. Limnol. 2005. Vol. 29/2 (Verhandlungen Internationale Vereinigung für theoretische und angewandte Limnologie; Stuttgart, E.Schweizerbart'sche...
Filter-feeders as part of ecological biomachinery to purify water // Verh. Internat. Verein. Limnol. 2005. Vol. 29/2 (Verhandlungen Internationale Vereinigung für theoretische und angewandte Limnologie; Stuttgart, E.Schweizerbart'sche Verlagsbuchhandlung), p.1072-1075. Bibliogr. 16 refs. [Proceedings, SIL Congress 2004; in the text: "We predict that new examples of xenobiotics that inhibit the filtration activity of aquatic organisms will be found in future"]. [SIL XXIX Congress Lahti Finland, 8 - 14 August 2004; Edited for the Association by: Jones, J. 2005. VIII , 548 pages, 25x17cm (Verhandlungen IVL, Volume 29 Part 2); ISBN 3-510-54066-2; ISBN 978-3-510-54066-2, paperback] http://www.schweizerbart.de/pubs/books/es/verhandlun-167002902-desc.html; http://www.borntraeger-cramer.de/publications/detail/isbn/9783510540662/XXIX-Congress-Lahti-Finland-8---14-August-2004;
Verh. Internat. Verein. Limnol. 2005. Vol. 29/2 (Verhandlungen Internationale Vereinigung für theoretische und angewandte Limnologie; Stuttgart, E.Schweizerbart'sche Verlagsbuchhandlung), p.1072-1075. Bibliogr. 16 refs. [Proceedings, SIL Congress 2004]. [SIL XXIX Congress Lahti Finland, 8 - 14 August 2004; Edited for the Association by Jones, J. 2005. |
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Biological Effects of Surfactants
(публикация автора на scipeople)
Ostroumov S.A.
, 2006
Ostroumov S.A. Biological Effects of Surfactants. CRC Press. Taylor & Francis. Boca Raton, London, New York. 2006. 279 p., tab. Bibliogr.: pages 203-243; 250-253. Subject Index: p.255-279. http://scipeople.com/publication/67906/
cover:...
Ostroumov S.A. Biological Effects of Surfactants. CRC Press. Taylor & Francis. Boca Raton, London, New York. 2006. 279 p., tab. Bibliogr.: pages 203-243; 250-253. Subject Index: p.255-279. http://scipeople.com/publication/67906/
cover: http://www.ozon.ru/multimedia/books_covers/0849325269.01._sclzzzzzzz_.jpg
cover: http://im7-tub.yandex.net/i?id=127865530&tov=7
ISBN 0-8493-2526-9. ISBN 13: 9780849325267. [Electronic book text: ISBN: 6610517002; ISBN 13: 9786610517008; Publication date: 15 December 2005]; (Diploma of the Academy of Aquatic Sciences, awarded in 2006). The book summarizes the 20-year research done by the author and over 90 author's research publications in many Russian and international editions as well as hundreds of publications of other scientists. The book contains new detailed information on the results of the author’s studies of the biological effects of synthetic surfactants and detergents on autotrophic and heterotrophic, prokaryotic and eukaryotic organisms. The chemicals included anionic, non-ionic and cationic surfactants, as well as several types of detergents. The freshwater and marine organisms studied included bacteria and cyanobacteria, algae, flagellates, seedlings of higher plants, and invertebrates (mollusks, annelids). The results are discussed and analyzed in connection with new priorities in assessing the ecological hazards of chemical pollution and xenobiotics on the biosphere and hydrosphere, studying water purification in aquatic ecosystems, and setting new priorities in the area of environmental protection. The book is of interest to scientists who conduct research in relevant areas of ecology, limnology, oceanography, hydrobiology, environmental sciences, water sciences, geosciences, the science of the biosphere and global change, ecotoxicology, as well as to university professors, graduate students and educators. The book is also of interest to those who are involved in environmental management and assessment, environmental law and regulation. The book is also of interest to companies that make dispersants to clean oil spills, shampoos, laundry detergents, detergents for cars, and other detergents.
Opinion of the site ResearchBooks:
Understanding the role of aquatic biota and the impact of pollution and chemical substances that enter aquatic ecosystems is crucial to the assessment, prevention, and remediation of damaged environments. Biological Effects of Surfactants synthesizes the most important findings from hundreds of articles and the author's current experiments on the biological effects of synthetic surfactants and detergents on individual organisms, populations, communities, and ecosystems. This book offers a new perspective of the hazards of pollution.The book draws upon concepts in hydrobiology, biogeochemical cycling, and the assimilative capacity of water-beyond the self-purification capabilities of bacteria and nutrient cycling-to examine the effects of anionic, non-ionic, and cationic surfactants as well as detergent mixtures on a wide range of organisms including bacteria, cyanobacteria, flagellates, algae, higher plants, and invertebrates. The author, a distinguished member of the Russian Academy of Natural Sciences, establishes new quantitative characteristics of the effects and presents study results reflecting newly discovered phenomena. While proposing and substantiating new priorities and approaches for testing, assessing, and characterizing the biological activities and hazards of substances, he illustrates how the data obtained can be used to develop effective environmental remediation and protection measures to improve water quality.Biological Effects of Surfactants lays an excellent foundation for scientists to explore how hazardous wastes are absorbed in aquatic and terrestrial ecosystems, determine what is required for remediation and restoring water quality, and design the best approach to counteract the toxic effects of manmade surfactants using biological methods, including phytoremediation.[http://www.researchbooks.org/0849325269/BIOLOGICAL-EFFECTS-SURFACTANTS/].
Opinion of Dr. Steven C. McCutcheon about the book, from his Preface: "I am pleased to have this opportunity to comment on the scientific leadership of Sergei A. Ostroumov. The book is highly recommended to those who are involved in studying ecology and solving environmental problems". - Steven C. McCutcheon, Ph.D., University of Georgia and U.S. Environmental Protection Agency; President of the American Society of Ecological Engineering.
Biological Effects of Surfactants
by S.A. Ostroumov
Comment from the internet site: http://www.chipsbooks.com/biosurfc.htm
Biological Effects of Surfactants lays an excellent foundation for scientists to explore how hazardous wastes are absorbed in aquatic and terrestrial ecosystems.
Features:
* Publishes new results from the author's research and gleans the most important findings from over 20 years of research including 80 of his articles
* Reveals new data on the biological effects of synthetic surfactants and detergents upon organisms in aquatic ecosystems
* Obtains data useful for selecting relatively tolerant organisms for purposes of bio- and phytoremediation and restoration of disturbed aquatic ecosystems
Contents:
Anthropogenic Impacts and Synthetic Surfactans as Pollutants of Aquatic Ecosystems
* Criteria and Priorities in Assessing the Hazardous Impacts on Aquatic Biota
* Ecological Hazard and Ecosystemic Consequences of the Effect of Anthropogenic Substances on Hydrobionts
* Biological Effects of Substances and the Need of Refining the Arsenal of Biotesting Methods
* Substantiating the Need for Further Research into Biological Effects of Synthetic Surfactants
* Ambiguity of Biological Effects Caused by Surfactants
* Pollution of Aquatic Ecosystems by Synthetic Surfactants
* Synthetic Surfactants and Self-Purification of Water Including its Filtration by Mollusks
Organisms and Methods
* Organisms: Substantiation of Choice and Aspects of Methods Used
* Chemical Substances Used
Biological Activity of waters Contains Anionic Surfactants
* Biological Effects of Alkyl Sulfates. Sodium Dodecyl Sulfate (SDS)
* Biological Effects of Alkyl Benzene Sulfonates (ABS)
* Biological Effects of High-Polymer Synthetic Surfactants
Biological Activity of Waters Containing Nonionogenic Surfactants
* Biological effects of Nonionogenic Surfactants in a System With Bacteria
* Biological Effects of Nonionogenic Surfactants on Phytoplankton Organisms
* Biological Effects of Nonionogenic Surfactants on Higher Eukaryotes
* Biological Effects of Nonionogenic Surfactants and Their Hazards to Aquatic Ecosystems
Biological Activity of Waters Containing Cationic Surfactants
* Biological Effects of Ethonium
* Biological Effects of Tetradecyl Trimethyl Ammonium Bromide (TDTMA)
* Biological Effects of Benzethonium Chloride
* Other Data on the Biological Activities of Cationic Surfactants
Biological Effects of Surfactant-Containing Mixtures and Other Preparations
* Impact of Aquatic Media with Surfactant-Containing Mixtures on Hydrobionts: Earlier Works
* New results on the Impact of Surfactant-Containing Mixtures on Autotrophic Organisms
* New results on the Impact of Surfactant-Containing Mixtures on Heterotrophic Organisms
* Assessment of the Biological Activities of Other Preparations and Samples
Biological Effects of Synthetic Surfactants and Participation of Hydrobionts in Water Purification
* Self-purification of Water and the Role of Hydrobionts in Aquatic Ecosystems
* Water Purification and Some Applied Problems
* Anthropogenic Impact on Hydrobionts: Assessment of the Ecological Hazards
Index.
Published reviews of the book:
Biological Effects of Surfactants. CRC / Taylor & Francis. Boca Raton, London, New York. 2006, 279 p., ISBN 0-8493-2526-9. - SciTech Book News, 2006 (March), Vol.30, No.1, p.58; [ISSN 0196-6006] http://www.booknews.com/issues/sci-0603.pdf [a mini-review of the book; publisher: Book News, Inc.; 5739 NE Sumner St.; Portland Oregon, 97218, U.S.A. Formal description of the journal: Reviews of new high-level books in all fields of science. Encompasses graduate level texts, serious scholarly treatises, and professional references; http://library.vtc.edu.hk/ejournalsearch/Detail.do?query=SciTech+Book+News];
Novelty about ecological hazards of the chemicals that pollute aquatic environment. A review of the book: Ostroumov S.A. Biological Effects of Surfactants. (CRC Press, Taylor & Francis. Boca Raton, London, New York. 2006. 279 p.). – Bulletin of the Academy of Sciences of Moldova. Life Sciences (Buletinul Academiei de Stiinte a Moldovei. Stiintele Vietii). 2007, № 2, с.169-172. Bibliogr. 10 refs. ["The book is a new significant step toward better knowledge and understanding the effects of chemical pollution on the biosphere" (p. 172)].
Review of the book: Biological Effects of Surfactants. CRC Press. Taylor & Francis. - Ecological Studies, Hazards, Solutions, 2007. vol. 12, p.117-119 (in English).
Review of the book: Ostroumov S.A. Biological Effects of Surfactants. CRC Press. Taylor & Francis. Boca Raton, London, New York. 2006. 279 p. – Bulletin Samarskaya Luka. - 2007. - V. 16, № 4(22). - P. 864-867. Bibliogr. 10 refs.
Review of the book: Biological Effects of Surfactants. CRC Press. Taylor & Francis. Boca Raton, London, New York. 2006. 279 p. // Problems of Biogeochemistry and Geochemical Ecology. 2007. № 2 (4). p.108.
Review of the book: S.A.Ostroumov. Biological Effects of Surfactants (2006). - Ecologica, 2008. т.15, No. 51, p. 71-72. ( ISSN 0354-3285; in English).
Review of the book: : Ostroumov S.A. Biological Effects of Surfactants. CRC Press. Taylor & Francis. Boca Raton, London, New York. 2006. 279 p. – Toxicological Review [Toksikologicheskij Vestnik], 2009, No. 2, p. 40 ( = Ермаков В.В. Рец. на книгу: Biological Effects of Surfactants. CRC Press. Taylor & Francis. Boca Raton, London, New York. 2006. 279 p. // Токсикологический вестник, 2009, № 2, с.40).
keywords: biological effects of synthetic surfactants and detergents, autotrophic and heterotrophic, prokaryotic and eukaryotic organisms, anionic, non-ionic and cationic surfactants, freshwater and marine bacteria and cyanobacteria, algae, flagellates, seedlings of higher plants, invertebrates (mollusks, annelids), S.A.Ostroumov, assessing ecological hazards of chemical pollution, xenobiotics, water purification in aquatic ecosystems, ecotoxicology,
stroumov S.A. Biological Effects of Surfactants. CRC Press. Taylor & Francis. Boca Raton, London, New York. 2006. 279 p., tab. Bibliogr. on pages 203-243 and 250-253. Subject Index: p.255-279. ISBN 0-8493-2526-9. ISBN 13: 9780849325267. [Electronic book text: ISBN: 6610517002; ISBN 13: 9786610517008; Publication date: 15 December 2005]
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Aquatic ecosystem as a bioreactor: water purification and some other functions
(публикация автора на scipeople)
Ostroumov S. A.
- Rivista di Biologia / Biology Forum , 2004
Ostroumov S. A. Aquatic ecosystem as a bioreactor: water purification and some other functions. - Rivista di Biologia / Biology Forum. 2004. vol. 97. p. 39-50.
Abstract (short). A fundamental concept is proposed of aquatic ecosystem as a...
Ostroumov S. A. Aquatic ecosystem as a bioreactor: water purification and some other functions. - Rivista di Biologia / Biology Forum. 2004. vol. 97. p. 39-50.
Abstract (short). A fundamental concept is proposed of aquatic ecosystem as a bioreactor that carries out the function of water purification in natural water bodies and streams. The ecosystem as a bioreactor has the following characteristic attributes: (1) it is a large-scale (large-volume) bioreactor; (2) it is a diversified (in terms of the number of taxa and the scope of functional activities) bioreactor; (3) it possesses a broad range of biocatalytic (chemical-transforming and degrading) capabilities. New experimental data on xenobiotics -induced inhibition of the water filtration performed by the molluscs Unio tumidus, U. pictorum, M. galloprovincialis and inhibition of feeding by Limnaea stagnalis emphasized the potential ecological hazard from sublethal concentrations of pollutants (including those exemplified by synthetic surfactants and detergents).
Keywords: environmental hazards, man-made impacts, anthropogenic effects, pollutants, xenobiotics, aquatic ecosystems, water purification, water filtration, bivalves, surfactants, detergents, biosphere, water quality;
SDS, sodium dodecylsulfate; TX100, Triton X-100;
TDTMA, tetradecyltrimethylammonium bromide;
ABSTRACT (EXTENDED, with fragments of the text of the paper):
Ostroumov S. A. Aquatic ecosystem as a bioreactor: water purification and some other functions. Rivista di Biologia / Biology Forum. 2004. vol. 97. p. 39-50.
1 Introduction
2 Methods
3 Role of the main groups of organisms in the biological processes of water purification
4 Aquatic ecosystem as a bioreactor with some features
5. Man-made effects and the effects of some xenobiotics
6. Aquatic ecosystems as part of the apparatus of the biosphere
7. Conclusions.
Abbreviations: SDS, sodium dodecylsulfate; TX100, Triton X-100;
TDTMA, tetradecyltrimethylammonium bromide;
1. INTRODUCTION
Priorities of ecological research include the further studies of ecosystem functioning (Ostroumov et al., [2003]) that include functioning towards water purification (the self-purification of water) in natural water bodies and streams.
The self-purification of water in natural ecosystems is a complex group of processes which includes physical, chemical, and biological components (Sushchenya, [1975]; Alimov [ 1981], [2000]; Skurlatov, [1988]; Uhlmann, [1988]; Izrael, and Tsyban, [1989]; Ostroumov [1998], [2001], [2002b]; Wetzel [2001]). Although biological aspects of water self-purification are generally attributed to heterotrophic microorganisms, the other groups of organisms are also known to play a significant role in this process (Sushchenya, [1975]; Konstantinov [1979], Alimov [ 1981], [2000], Wallace, and Starkweather, [1985]; Vymazal, [1988]; Walz, [1995]; Monakov[1998]; Wetzel [2001]; also, Vinberg, [1973]; Bul'on, Nikulina, [1976]; Ivanova,[1976]; Khlebovich, [1976]; - cit. in Ostroumov, [2001]).
The goal of this work was to analyze some data from the literature and our own experimental data on water self-purification under natural conditions and to formulate a fundamental concept of the aquatic ecosystem as an analog of a bioreactor (in a broad sense) that contributes to water self-purification mediated by main groups of aquatic organisms.
This paper is based on some previous publications of the author (Ostroumov [2000c], [2001], [2002a]).
2. METHODS.
The rate of water purification by macrozoobenthic filter feeders was measured experimentally as described earlier (Ostroumov [2001]). After the water sample had been kept with filter feeders for a certain time, the water filtration efficiency was monitored by the measuring the optical density of the suspension of unfiltered single - cell organisms that remained in the water column. The control samples of water were subjected to the same procedure of filtration, but without the contaminant (chemical) tested. Some other methods of the studies of the effects of contaminants on aquatic organisms are described in (Waterbury & Ostroumov [1994] , Ostroumov et al. [1997]).
3. ROLE OF THE MAIN GROUPS OF ORGANISMS IN THE BIOLOGICAL PROCESSES OF WATER PURIFICATION.
Self-purification of water includes the following biological processes: (1) biodegradation of contaminants; (2) accumulation and sequestration of toxicants in aquatic organisms and the resultant removal of the toxicants from the water column (e.g. Vymazal, [1988]); (3) generation and emission of oxygen required for oxidative degradation of contaminants; (4) uptake of biogenic substances (including N and P) and organic substances from the aquatic environment; (5) production of exometabolites; (6) water filtration (Sushchenya, [1975]; Alimov [1981]; Wallace, and Starkweather, [1985]; Monakov [1998]); and (7) formation of pellet and detritus particles (e.g., Wotton et al. [1998]); and their sedimentation to the bottom (for review, see e.g., Konstantinov,[ 1979]; Ostroumov [1986], [1998], [2001], [2002b]; Skurlatov, [ 1988]). This list is far from complete, and some other biological phenomena simultaneously contribute to several processes listed above. Analysis of the relative contributions of individual groups of aquatic organisms to water self-purification as an integral function of an ecosystem (Table 1) shows that the main groups of organisms simultaneously contribute to several processes of the system of water self-purification. None of the main groups of aquatic organisms can be regarded as being insignificant in terms of water purification. The role of each group of aquatic organisms in these processes can be summarized as an integral ecological rating, which is calculated as the sum of the number of pluses in the corresponding row of Table 1. It is seen from Table 1 that this rating is sufficiently high in all groups of organisms.
Thus, the whole range of biological diversity of aquatic organisms is an important factor in water self-purification (Sushchenya, [1975]; Alimov [1981, 2000], Wallace, and Starkweather, [1985]; Wotton et al. [1998]; Ostroumov [2001], Wetzel [2001]). The biota representatives of the water column, the entire ecosystem volume, the boundary regions of the ecosystem, and zones of contact between the ecosystem and its environment are involved in water purification. Activities of unicellular organisms (including those freely suspended in water, immobilized, and attached to various particles, surfaces, and substrates) (e.g., Inkina, [1988]) as well as of other aquatic organisms (e.g., Ostroumov [2001], Wetzel [2001]) suggest that an aquatic ecosystem may be regarded as a bioreactor (in a metaphorically broad sense; i.e., including biological, physical, and chemical aspects). However, unlike industrial bioreactors, such a broad-sense bioreactor has the following important features.
4. AQUATIC ECOSYSTEM AS A BIOREACTOR WITH SOME FEATURES.
The first feature is a fundamental difference in the bioreactor size. The volume of technological bioreactors does not exceed a few hundred cubic meters, whereas the volume of natural ecosystems is significantly larger. For example, the volumes of lake and estuary ecosystems reach thousands of cubic kilometers: Lake Baikal, 22995 km 3 ; Lake Superior, 12221 km 3 ; Lake Michigan, 4871 km 3 ; Lake Issyk-Kul, 1730 km 3 ; Lake Ladoga, 908 km 3 ; Lake Onega, 280 km 3 ; Lake Balkhash, 112 km 3 ; and Lake Sevan, 38 km 3 ; (1 km 3 = 10 9 m 3 ). This increases the biospheric role of ecological, biochemical, and biofiltration processes in these systems. Therefore, the physical size and volume of the system within which water self-purification take place should be taken into consideration. Thus, natural ecosystems can be regarded as large-size (large-scale) analogues of bioreactors.
The second feature is the differences (in terms of size and diversity) between the gene-pool of organisms inhabiting natural ecosystems and the genetic pool of organizms grown in technological bioreactors. This difference leads to a significantly larger diversity of functional activities of organisms in natural ecosystems. Technological bioreactors are usually inoculated with monocultures or, less frequently, mixed cultures with a small number of constituting species. In contrast to technological bioreactors, the biological diversity of natural ecosystems is substantially broader. According to some incomplete estimates, the number of species in natural ecosystems is as many as several hundred to several thousand (e.g., Konstantinov, [1979]). These estimates were obtained without regard to the number of strains of individual microbial species. If the prokaryote strains are taken into account, the quantitative estimates of the biological diversity of taxa in natural ecosystems may increase by several orders of magnitude.
Third, an aquatic ecosystem is characterized by a higher degree of autonomy (including energy autonomy) than technological bioreactors. This autonomy is based on the presence of autotrophic organisms. Thus we suggest that natural ecosystems should be regarded as multispecies and diversified (i.e., based on the diversity of organisms and their functions) analogs of bioreactors, implementing a broad spectrum of catalytic functions (including transformation and degradation of contaminants).
5. MAN-MADE EFFECTS AND THE EFFECTS OF SOME XENOBIOTICS.
Anthropogenic sublethal effects (including the inhibition of physiological activities) and behavioral changes in virtually any group or taxon of aquatic organisms may decrease the bioreactor efficiency. Some sublethal effects should be regarded as a potential hazard to the purification function (Ostroumov [1998], [2000a ], [2000b], [2002a]; Ostroumov et al. [1997], [1999 ] ). Because the main groups of macroorganisms and microorganisms play a substantial role in self-purification of ecosystems, it is very important to compare the sensitivities of the organisms to various contaminants. In some cases, macroorganisms are at least as sensitive (or even more sensitive) to contaminants as microorganisms (Table 2).
According to the presently adopted regulation of ecological monitoring and bioassaying, the ability of chemical compounds to damage the self-purification potential of ecosystems is being tested using heterotrophic bacteria alone. However, it follows from Table 2 that this approach may result in an underestimation of the effects of contaminants on more sensitive biological components of self-purified ecosystems (e.g., some macroorganisms).
We obtained new data on the ability of xenobiotics to inhibit water filtration by marine and freshwater organisms and on the hygienic function of pulmonary mollusks associated with elimination of organic matter (the removal of phytomass) from the water column in aquatic ecosystems (Table 3).
Some sublethal concentrations of contaminants may inhibit vital activities of other organisms involved in the functioning of the ecosystem as an analog of a bioreactor (e.g., Ostroumov [2001], [2002a], Ostroumov et al. [1999]).
6. AQUATIC ECOSYSTEMS AS PART OF THE APPARATUS OF THE BIOSPHERE.
V.I. Vernadsky considered the biota as the apparatus of the biosphere (Vernadsky, [2001]). To continue and develop his thought, we could consider aquatic ecosystems and aquatic biota as a key part of that apparatus. In that capacity, aquatic ecosystem carries a number of functions, not only the one function discussed above (water purification). Among those biospherically important functions are the following: (1) production of organic matter; (2) removing the excess organic matter; ( 3 ) mediating, catalyzing, and regulating biogeochemical flows and cycles; ( 4) harboring biodiversity and by doing so harboring the genetic pool of biodiversity; (5) providing links among various parts of the biosphere; ( 6) contributing to stability of the biosphere.
7. CONCLUSIONS. The fundamental concept put forward in this work emphasizes that both the biological diversity of aquatic organisms and their normal level of physiological activities are required to provide the effective functioning of an ecosystem as an analog of a bioreactor. That bioreactor carries a number of biospherically important functions and processes (we call them 'microbiospheric processes') including those of water purification (environmental remediation, ecological repair). This may lead to a deeper insight into the mechanisms of aquatic ecosystems and to better understanding of hazards of the anthropogenic impact on the biosphere (Yablokov, Ostroumov [1983], [1985], [1991]; Ostroumov [1986]; [Wetzel, 2001]).
REFERENCES
Alimov, A. F., [1981], Functional ecology of bivalves. - Nauka Press, Leningrad. 248 pp.
Alimov A.F. [2000], Elements of aquatic ecosystem function theory. Nauka Press, St.Peterburg.
Inkina, G.A. [1988]. Bacteria as a component of the suspended matter in water ecosystems. - Microbiology (Mikrobiologijja, in Russ.) 57: 140-145.
Izrael, Yu. A. and A. V. Tsyban, [1989]: Anthropogenic ecology of the ocean. - Gidrometizdat., Leningrad, 528 pp.
Konstantinov, A.S., [1979]. Obshchaya gidrobiologiya (General Hydrobiology), Vysshaya Shkola, Moscow.
Monakov, A.V.1998: Feeding of freshwater invertebrates.– Institute of Ecological and Evolutionary Problems of Russian Academy of Sciences, Moscow, 322 p.
Ostroumov, S.A., [1986], Vvedenie v biokhimicheskuyu ekologiyu (Introduction to Biochemical Ecology), Moscow University Press, Moscow. –176 p.
Ostroumov S.A. [1998], Biological filtering and ecological machinery for self-purification and bioremediation in aquatic ecosystems: towards a holistic view. Rivista di Biologia / Biology Forum. 91: 247-258.13.
Ostroumov, S.A., [2000a], Biological effects of surfactants in connection with the anthropogenic impact on the biosphere. MAX Press, Moscow. 116 p.
Ostroumov S. A. [2000b], Criteria of Ecological Hazards Due to Anthropogenic Effects on the Biota: Searching for a System. Doklady Biological Sciences, 371: 204–206. (Translated from the Russian edition: Ostroumov, S.A., [2000] Doklady Akademii Nauk, 371 ( 6): 844–846).
Ostroumov S.A. [2000 c] Aquatic ecosystem: a large-scale, diversified bioreactor with the function of water self-purification. Doklady Akademii Nauk, 374, (3) : 427–429.
Ostroumov, S.A., [ 2001], Biological effects of surfactants on organisms. MAX Press, Moscow. 334 p.
Ostroumov S.A. [2002a]. Inhibitory analysis of top-down control: new keys to studying eutrophication, algal blooms, and water self-purification. Hydrobiologia. 469: 117-129 p.
Ostroumov S.A. [2002b]. Polyfunctional role of biodiversity in processes leading to water purification: current conceptualizations and concluding remarks. Hydrobiologia. 469 (1-3): -203-204 p.
Ostroumov S. A. [2003]. Studying effects of some surfactants and detergents on filter-feeding bivalves. Hydrobiologia. 500: 341-344.
Ostroumov S.A., Dodson S., Hamilton D., Peterson S., and Wetzel R.G. [2003] Medium-term and long-term priorities in ecological studies. Rivista di Biologia / Biology Forum. 96: 327-332.
Ostroumov, S.A., Donkin, P., and Staff, F., [1997], Effects of surfactants on mussels Mytilus edulis. Vestnik Moskovskogo Universiteta. Serija Biologiya (Bulletin of Moscow University. Series Biology.) 3 : 30 - 36. (in Russian with English abstract).
Ostroumov, S.A., Kolotilova, N.N., Piskunkova, N.F., Kartasheva N.V., Lyamin M.Ya., and Kraevsky V.M. [1999] Effects of surfactants representing quaternary ammonium compounds on unicellular cyanobacteria, green algae, and rotifers. Vodnye ekosistemy i organizmy (Aquatic Ecosystems and Organisms), Dialog –Moscow University Press, Moscow, pp. 45–46.
Skurlatov, Yu. I., [1988]: Fundamentals of the management of quality of water. - Ekologicheskaja Khimija Vodnoi Sredy (Ecological Chemistry of Aquatic Environment). 1: 230-255.
Sushchenya, L. M., [1975]: Quantitative trends in the feeding of crustaceans. - Nauka I Tehnika Press, Minsk, 208 pp. (in Russ.)
Uhlmann, D. [1988]: Hydrobiologie. Ein Grundriß für Ingenieure und Naturwissenschaftler. - G. Fischer, Jena, 3. Ed., 298 pp.
Vernadsky, V.I. [2001]. Biosphere (Biosfera). Publishing House Noosphere, Moscow. 244 p.
Vymazal, J. [1988], The use of periphyton communities for nutrient removal from polluted streams. - Hydrobiologia 166: 225–237.
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Walz, N. 1995: Rotifer populations in plankton communities: Energetics and life history strategies. - Experientia 51: 437-453.
Waterbury J., Ostroumov S.A. [1994], Deistvie neionogennogo poverhnostno-aktivnogo veshchestva na tzianobakterii (Effects of a non-ionic surfactant on marine cyanobacteria). Mikrobiologiya (Microbiology), 63: 259-263.
Wetzel R. [2001], Limnology. Academic Press, San-Diego et al.
Wotton, R. S., B. Malmqvist, T. Muotka, and K. Larsson, [1998], Fecal pellets from a dense aggregation of suspension-feeders in a stream: An example of ecosystem engineering. - Limnol. Oceanogr. 43: 719-725.
Yablokov, A.V. and Ostroumov, S.A., [1983], Okhrana prirody: problemy i perspektivy (Protection of Nature: Problems and Prospects), Lespromizdat Press, Moscow.
Yablokov, A.V. and Ostroumov, S.A., [1985], Urovni okhrany zhivoi prirody (Levels of the Protection of Living Nature), Nauka Press, Moscow.
Yablokov, A.V. and Ostroumov, S.A., [1991]. Conservation of Living Nature and Resources: Problems, Trends and Prospects. Springer Press, Berlin.
LIST OF TABLES:
Table 1. Contribution of aquatic organisms to some processes important for water self-purification in ecosystem (some examples; a simplified model).
Table 2. Effect of Triton X-100 (TX) and tetradecyltrimethylammonium bromide (TDTMA) on biological organisms.
Table 3. Inhibition of some functions of molluscs important for water self-purification under exposure to sublethal concentrations of contaminants (new data). Note: SDS, sodium dodecylsulfate; TX100, Triton X-100; TDTMA, tetradecyltrimethylammonium bromide;
ADDENDUM (written in 2010):
After preparing this paper for publication, a number of other articles and some books were published, which supported the main conclusions of this paper. Among those more recent publications were the following:
Ostroumov S. A. Biological Effects of Surfactants. CRC Press. Taylor & Francis. Boca Raton, London, New York. 2006. 279 p. ISBN 0-8493-2526-9 [new facts and concepts on assessment of hazards from chemicals, new look on the factors important to water quality, to sustainability; new priorities in environmental safety]; and other publications.
Ostroumov S. A. Aquatic ecosystem as a bioreactor: water purification and some other functions. - Rivista di Biologia / Biology Forum. 2004. vol. 97. p. 39-50. |
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7. |
Ostroumov S.A. Polyfunctional role of biodiversity in processes leading to water purification: current conceptualizations and concluding remarks. - Hydrobiologia, 2002 (February), 469: 203-204.
(публикация автора на scipeople)
Ostroumov S.A.
- Hydrobiologia , 2002
Ostroumov S.A. Polyfunctional role of biodiversity in processes leading to water purification: current conceptualizations and concluding remarks. - Hydrobiologia, 2002 (February), 469: 203-204. DOI 10.1007/s10750-004-1875-1;...
Ostroumov S.A. Polyfunctional role of biodiversity in processes leading to water purification: current conceptualizations and concluding remarks. - Hydrobiologia, 2002 (February), 469: 203-204. DOI 10.1007/s10750-004-1875-1;
http://www.springerlink.com/content/hcrfvmdncdm8e3pf/
Key words: water quality, water purification, self-purification, biodiversity, pollutants, ecosystem services, freshwater, marine, aquatic ecosystems, sustainability, xenobiotics, sustainable use of aquatic resources, aquatic biota, functioning of ecosystems, environmental safety
Sustainable use of aquatic resources is based on the ability of aquatic ecosystems to maintain a certain level of water quality. Water self-purification in both freshwater and marine ecosystems is based on a number of interconnected processes (e.g., Wetzel, 1983; Spellman, 1996; Ostroumov 1998, 2000). Among them are:
(1) physical and physico-chemical processes, including: (1.1) solution and dilution of pollutants; (1.2) export of pollutants to the adjacent land areas; (1.3) export of pollutants to the adjacent water bodies; (1.4) sorption of pollutants onto suspended particles and further sedimentation of the latter; (1.5) sorption of pollutants by sediments; (1.6) evaporation of pollutants;
(2) chemical processes, including: (2.1) hydrolysis of pollutants; (2.2) photochemical transformations; (2.3) redox-catalytic transformations; (2.4) transformations including free radicals; (2.5) binding of pollutants by dissolved organic matter, which may lead to decreasing toxicity; (2.6) chemical oxidation of pollutants by oxygen;
(3) biological processes, including: (3.1) sorption, uptake and accumulation of pollutants by organisms; (3.2) biotransformations (redox reactions, degradation, conjugation), mineralization of organic matter; (3.3) transformation of pollutants by extracellular enzymes; (3.4) removal of suspended matter and pollutants from the water column in the process of water filtering by filter-feeders; (3.5) removal of pollutants from the water in the process of sorption by pellets excreted by aquatic organisms; (3.6) uptake of nutrients (including P, N, and organic molecules) by organisms; (3.7) biotransformation and sorption of pollutants in soil (and removal of nutrients), important when polluted waters are in contact with terrestrial ecosystems; (3.8) a network of regulatory processes when certain organisms control or influence other organisms involved in water purification.
Living organisms are involved in physical, physico-chemical and chemical processes 1.1-1.6 and 2.1-2.6 directly or through excretion of oxygen or organic metabolites, production of suspended matter, affecting turbidity, temperature of water or other parameters of the ecosystem. As a result, living organisms are the core component of the multitude of processes of the ecological machinery working towards improving water quality. This component performs eight vital functions directly (3.1-3.8) and is involved indirectly in some of the other twelve functions (1.1-1.6 and 2.1-2.6) so that its role is clearly polyfunctional.
Living organisms of aquatic bodies (both autotrophs and heterotrophs) are enormously diverse in terms of taxonomy. Among them, autotrophs generate oxygen that is involved in the processes 2.6 and 2.4 above. Heterotrophs perform processes 3.1, 3.2, 3.4, 3.5 and some others. Virtually all biodiversity is involved.
Given this polyfunctional role of aquatic organisms, in one of our publications we compared aquatic ecosystems to 'large-scale diversified bioreactors with a function of water purification' (Ostroumov, 2000).
What is interesting about the biomachinery of water purification is the fact that it is an energy-saving device. It is using the energy of the sun (autotrophs) and the energy of organic matter which is being oxidized in the process of being removed from water by heterotrophs.
Some interesting examples of how various organisms are incorporated in that polyfunctional activity were given by authors of the preceding papers in this volume.
The importance of aquatic organisms in performing key functions in the hydrosphere provides an additional convincing rationale for protecting biodiversity.
The efficiency of the entire complex of those processes leading to water purification in ecosystems is a prerequisite for the sustainable use of aquatic resources. Man-made effects on any of those processes (we have shown effects of surfactants on water filtration by bivalves; some of the experiments were carried out together with Dr. P. Donkin) may impair the efficiency of water self-purification (Ostroumov, 1998; Ostroumov et al., 1998; Ostroumov & Fedorov, 1999; Ostroumov 2001a, 2001b).
We postulate and predict that further studies will provide new striking examples of how important biodiversity is in performing many vital ecological processes leading to upgrading water quality. By doing so, the multifunctional participation of biodiversity supports the sustainable use of water as one of key resources for mankind.
The body of new data and ideas presented in this volume will hopefully serve towards following interconnected and partially overlapping goals:
prioritization of efforts on research and management in the area of aquatic resources and aquatic environment;
biodiversity studies and protection;
sustainable use of aquatic bioresources;
advancement of aquaculture and mariculture;
decreasing costs and increasing efficiencies in wastewater treatment using ecosystems;
combatting eutrophication;
understanding the role of biota in biogeochemical flows of chemical elements and in buffering global change.
The statements and conclusions that were made in this paper were supported in a series of other publications of the author, including the book (Biological Effects of Surfactants. CRC Press. Taylor & Francis. Boca Raton, London, New York. 2006. 279 p. ISBN 0-8493-2526-9) and a string of articles. Among them: On the biotic self-purification of aquatic ecosystems: elements of the theory. - Doklady Biological Sciences, 2004, Vol. 396, Numbers 1-6, p. 206-211. (https://www.researchgate.net/file.FileLoader.html?key=60f338228d6f3c5114d223ab81e15d3b), Contemporary Problems of Ecology, 2008, Vol. 1, No. 1, p. 147-152 (DOI 10.1134/S1995425508010177) and others.
The paper was cited by a number of international experts, e. g. in the following papers: Hydrobiologia, 2006, 556: 365-379, DOI 10.1007/s10750-004-0189-7; Journal of Applied Phycology, 2005, 17: 557-567, DOI 10.1007/s10811-005-9006-6; Mediterranean Marine Science, 2007, Volume 8 (2), 19-32; Aquatic Ecosystem Health & Management, 2009, Volume 12, Number 2, pp. 215-225, DOI: 10.1080/14634980902908589; Desalination, 2010, Vol. 250, Issue 1, Pages 118-129, DOI:10.1016/j.desal.2008.12.062.
References:
Ostroumov, S.A., 1998. Biological filtering and ecological machinery for self-purification and bioremediation in aquatic ecosystems: towards a holistic view. Rivista di Biologia / Biology Forum. 91: 247-258.
Ostroumov, S.A., 2000. Aquatic ecosystem: a large-scale, diversified bioreactor with the function of water self-purification (Vodnaja ekosistema: krupnorazmernyj diversifitzirovannyj bioreaktor s funktzijej samoochishchenija vody). Doklady Biological Sciences 374: 514-516 (the Russian edition: Dokl. Akad. Nauk 374: 427-429). http://www.ncbi.nlm.nih.gov/pubmed/11103331; http://sites.google.com/site/2000dbs374p514bioreactor/
Ostroumov, S.A., 2001a. Amphiphilic chemical inhibits the ability of molluscs to filter water and to remove the cells of phytoplankton (Amfifil'noe veshchestvo podavljaet sposobnost' molluskov filtrovat' vodu i udalat' iz nee kletki fitoplanktona). Izvestia RAN. Ser. Biology. 1: 108-116. Translated into English: An amphiphilic substance inhibits the mollusk capacity to filter out phytoplankton cells from water. - Biology Bulletin, 2001, Vol. 28, No. 1, p. 95-102. DOI 10.1023/A:1026671024000. PMID: 11236572 [PubMed - indexed for MEDLINE].
Ostroumov, S.A., 2001b. Effects of amphiphilic chemicals on marine organisms filter-feeders (Vozdeistvie amfifil'nykh veshchestv na morskikh gidrobiontov-filtratorov). Dokl. Akad. Nauk . Vol. 378. No. 2: 283-285. Translated into English: Effect of amphiphilic chemicals on filter-feeding marine organisms. - Doklady Biological Sciences. 2001. 378: 248-250. http://sites.google.com/site/2001dbs378p248effammaroyst/; DOI 10.1023/A:1019270825775.
Ostroumov, S.A., P. Donkin & F. Staff, 1998. Filtration inhibition induced by two classes of synthetic surfactants in the bivalve mollusc (Narushenije filtratzii dvustvorchatymi molluskami pod vozdejstvijem poverkhnostno-aktivnykh veshchestv dvukh klassov). Dokl. Akad. Nauk 362: 574-576. Translated into English: Filtration inhibition induced by two classes of synthetic surfactants in the bivalve mollusk Mytilus edulis // Doklady Biological Sciences, 1998. Vol. 362, P. 454-456.
Ostroumov, S.A. & V.D. Fedorov, 1999. The main components of self-purification of ecosystems and its possible impairment as a result of chemical pollution (Osnovnyje komponenty samoochishchenija ekosistem i vozmozhnost' ego narushenija v rezultate khimicheskogo zagrjaznenija). Bulletin of Moscow University. Ser. 16. Biology (Vestnik Moskovskogo Universiteta. Ser. 16. Biologija) 1: 24-32.
Spellman, F.R., 1996. Stream Ecology and Self-purification. Technomic Publishing Co., Lancaster, Basel. 133 pp.
Wetzel, R. G., 1983. Limnology. Saunders College Publishing, Fort Worth. 858 pp.
ADDENDUM
(added when the paper was put at the web site).
The main conclusions of the paper were supported in a series of publications. The following publications are among them.
1. Ostroumov S. A. Biological Effects of Surfactants. CRC Press. Taylor & Francis. Boca Raton, London, New York. 2006. 279 p. ISBN 0-8493-2526-9.
2. Ostroumov S. A. The concept of aquatic biota as a labile and vulnerable component of the water self-purification system - Doklady Biological Sciences, Vol. 372, 2000, pp. 286–289. http://sites.google.com/site/2000dbs372p286biotalabil/;
3. Ostroumov S. A., Kolesnikov M. P. Biocatalysis of Matter Transfer in a Microcosm Is Inhibited by a Contaminant: Effects of a Surfactant on Limnea stagnalis. - Doklady Biological Sciences, 2000, 373: 397–399. Translated from Doklady Akademii Nauk, 2000, Vol. 373, No. 2, pp. 278–280. http://sites.google.com/site/2000dbs373p397biocatallstag/
4. Ostroumov S. A. An aquatic ecosystem: a large-scale diversified bioreactor with a water self-purification function. - Doklady Biological Sciences, 2000. Vol. 374, P. 514-516. http://sites.google.com/site/2000dbs374p514bioreactor/
5. Ostroumov SA. Criteria of ecological hazards due to anthropogenic effects on the biota: searching for a system. - Dokl Biol Sci (Doklady Biological Sciences). 2000; 371:204-206. http://sites.google.com/site/2000dbs371p204criteria/
6. Ostroumov S. A. An amphiphilic substance inhibits the mollusk capacity to filter out phytoplankton cells from water. - Biology Bulletin, 2001, Volume 28, Number 1, p. 95-102.
ISSN 1062-3590 (Print) 1608-3059 (Online); DOI 10.1023/A:1026671024000; http://www.springerlink.com/content/l665628020163255/;
7. Ostroumov S. A. Inhibitory Analysis of Regulatory Interactions in Trophic Webs. -Doklady Biological Sciences, 2001, Vol. 377, pp. 139–141. Translated from Doklady Akademii Nauk, 2000, Vol. 375, No. 6, pp. 847–849. http://sites.google.com/site/2001dbs377p139inhibitory/;
8. Ostroumov SA. The synecological approach to the problem of eutrophication. - Dokl Biol Sci. (Doklady Biological Sciences). 2001; 381:559-562. http://scipeople.com/uploads/materials/4389/Danbio6_2001v381n5.E.eutrophication.pdf
9. Ostroumov SA. The hazard of a two-level synergism of synecological summation of anthropogenic effects. - Dokl Biol Sci. (Doklady Biological Sciences). 2001; 380:499-501. http://sites.google.com/site/2001dbs380p499synerg/
10. Ostroumov SA. Responses of Unio tumidus to mixed chemical preparations and the hazard of synecological summation of anthropogenic effects. - Dokl Biol Sci (Doklady Biological Sciences). 2001; 380: 492-495. http://sites.google.com/site/2001dbs380p492unio/
11. Ostroumov SA, Kolesnikov MP. Pellets of some mollusks in the biogeochemical flows of C, N, P, Si, and Al. - Dokl Biol Sci (Doklady Biological Sciences). 2001; 379:378-381. http://sites.google.com/site/2001dbs379p378pellets/
12. Ostroumov SA. Imbalance of factors providing control of unicellular plankton populations exposed to anthropogenic impact. - Dokl Biol Sci (Doklady Biological Sciences). 2001; 379:341-343. http://sites.google.com/site/1dbs379p341imbalance/;
13. Ostroumov SA. Effect of amphiphilic chemicals on filter-feeding marine organisms.- Dokl Biol Sci (Doklady Biological Sciences). 2001; 378:248-250. http://sites.google.com/site/2001dbs378p248effammaroyst/
14. Ostroumov SA. Biodiversity protection and quality of water: the role of feedbacks in ecosystems. - Dokl Biol Sci (Doklady Biological Sciences). 2002; 382:18-21; http://sites.google.com/site/2dbs382p18biodivers/; http://www.citeulike.org/pdf/user/ATP/article/6113559/ostroumov_02_biodiversity.pdf;
15. Ostroumov SA. A new type of effect of potentially hazardous substances: uncouplers of pelagial-benthal coupling. - Dokl Biol Sci (Doklady Biological Sciences). 2002; 383:127-130. https://www.researchgate.net/file.FileLoader.html?key=d988acb599e121964c48114374a87e8d; www.springerlink.com/index/28V23JBFADL1Y100.pdf;
16. Ostroumov S. A. Identification of a New Type of Ecological Hazard of Chemicals: Inhibition of Processes of Ecological Remediation. - Doklady Biological Sciences, Vol. 385, 2002 (November), pp. 377–379. [Translated from Doklady Akademii Nauk, Vol. 385, No. 4, 2002, pp. 571–573]. https://www.researchgate.net/file.FileLoader.html?key=8408a7cfaa984764b812ce79c77007f2;
17. Ostroumov SA. System of principles for conservation of the biogeocenotic function and the biodiversity of filter-feeders. - Dokl Biol Sci (Doklady Biological Sciences). 2002; 383:147-150. https://www.researchgate.net/file.FileLoader.html?key=888352078b275ef40a430eb5b4d7714c;
18. Ostroumov S. A., Walz N., Rusche R. Effect of a cationic amphiphilic compound on rotifers. - Doklady Biological Sciences. 2003 (May). Vol. 390. 252-255, [ISSN 0012-4966 (Print) 1608-3105 (Online)]. https://www.researchgate.net/file.FileLoader.html?key=def6575c794b111fcc31275e853c2b15;
19. Ostroumov S.A. Anthropogenic effects on the biota: towards a new system of principles and criteria for analysis of ecological hazards. - Rivista di Biologia/Biology Forum. 2003. 96: 159-170. PMID: 12852181 [PubMed - indexed for MEDLINE] http://sites.google.com/site/ostroumovsergei/publications-1/rivista2003criteria; http://scipeople.com/uploads/materials/4389/3RB96p159Anth..Criteria.doc; www.ncbi.nlm.nih.gov/pubmed/12852181;
20. Ostroumov S. A. On the biotic self-purification of aquatic ecosystems: elements of the theory. - Doklady Biological Sciences, 2004, Vol. 396, Numbers 1-6, p. 206-211. https://www.researchgate.net/file.FileLoader.html?key=60f338228d6f3c5114d223ab81e15d3b;
21. Ostroumov S. A., Widdows J. Inhibition of mussel suspension feeding by surfactants of three classes. // Hydrobiologia. 2006. Vol. 556, No. 1. Pages: 381 – 386. DOI 10.1007/s10750-005-1200-7; http://sites.google.com/site/ostroumovsergei/publications-1/hydrobiologia2006ostwidd; http://sites.google.com/site/3surfactantsfiltrationmytilus/; http://scipeople.ru/uploads/materials/4389/_Hydrobiologia2006%20vol%20556%20No.1%20pages381-386.pdf; http://www.springerlink.com/content/7166067538534421/
22. Ostroumov S. A. Biotic self-purification of aquatic ecosystems: from the theory to ecotechnologies. - Ecologica, 2007. vol. 15 (50), p.15-23. (ISSN 0354-3285). [http://scindeks.nb.rs/article.aspx?artid=0354-32850750015O].
23. 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. http://sites.google.com/site/9dbs444/; https://www.researchgate.net/file.FileLoader.html?key=8fd8998627b86102db72c9b237c25054;
24. Ostroumov S.A. Towards the general theory of ecosystem-depended control of water quality. - Ecologica, 2009, vol. 16, No. 54, p. 25-32. http://sites.google.com/site/9enecologica16p25theory/
25. Ostroumov S. A. Basics of the molecular-ecological mechanism of water quality formation and water self-purification.- Contemporary Problems of Ecology, 2008, Vol. 1, No. 1, p. 147-152. ISSN 1995-4255 (Print) 1995-4263 (Online); DOI 10.1134/S1995425508010177;
The paper was cited and its conclusions were supported in the publications below:
Цитировали paper [Polyfunctional role of biodiversity in processes leading to water purification: current conceptualizations and concluding remarks. - Hydrobiologia
(Springer Netherlands),ISSN 0018-8158 (Print) 1573-5117 (Online), Volume 469, Numbers 1-3 / 2002 (February); p. 203-204; DOI 10.1023/A:1015555022737]
/Cited by:
Water Quality of Effluent-dominated Ecosystems: Ecotoxicological, Hydrological, and Management Considerations. - Hydrobiologia (Springer Netherlands)
ISSN 0018-8158 (Print) 1573-5117 (Online);
Volume 556, Number 1, 2006 (February); p. 365-379;
DOI 10.1007/s10750-004-0189-7;
Bryan W. Brooks1 , Timothy M. Riley2 and Ritchie D. Taylor3
(1) Department of Environmental Studies, Center for Reservoir and Aquatic Systems Research, Baylor University, One Bear Place # 97266, Waco, Texas 76798, USA
(2) Barton Springs / Edwards Aquifer Conservation District, 1124 Regal Row, Austin, Texas 78748, USA
(3) Department of Public Health, Centre for Water Resource Studies, Western Kentucky University, 1 Big Red Way, EST 437, Bowling Green, Kentucky 42101, USA
- - - - ----------------------------
Integrated outdoor culture of two estuarine macroalgae as biofilters for dissolved …
I. Hernandez, M.A. Fernández-Engo, J.L. Pérez- … - Journal of Applied …, 2005 - Springer
Ignacio Hernández ∗ , M. Angeles Fernández-Engo, J. Lucas Pérez-Lloréns & Juan J. Vergara
Area de Ecologıa, Universidad de Cádiz, Facultad de Ciencias del Mar y Ambientales, 11510
Puerto Real, Cádiz, Spain ∗ Author for correspondence: e-mail: ignacio.hernandez@uca.es
- - - --------------------
Medit. Mar. Sci., 8/2, 2007, 19-32
Mediterranean Marine Science
Volume 8/2, 2007, 19-32
Identification of the self-purification stretches of the Pinios River, Central Greece
Y. CHATZINIKOLAOU 1, 2 and M. LAZARIDOU1
1Department of Zoology, School of Biology, Faculty of Sciences,
Aristotle University of Thessaloniki, Greece
2Institute of Inland Waters, Hellenic Centre for Marine Research,
46.7 km Athinon - Souniou Av., 190 13, P.O. Box 712, Anavissos, Hellas
- - - ----------------------------------------
Assessment of ecosystem health of tropical shallow waterbodies in eastern India using turbulence model
Authors: N. R. Samal a; A. Mazumdar b; K. D. Joumlhnk c;F. Peeters d
Affiliations: a Dept. of Civil Engineering, National Institute of Technology Durgapur, Durgapur, West Bengal, India;
b School of Water Resources Engineering, Jadavpur University, Kolkata, West Bengal, India;
c Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Neuglobsow, Germany
d Limnologisches Institut, University of Konstanz, Konstanz, Germany
DOI: 10.1080/14634980902908589;
Published in: Journal Aquatic Ecosystem Health & Management, Volume 12, Issue 2 April 2009 , pages 215 – 225;
- - - -------
Intra-basin spatial approach on pollution load estimation in a large Mediterranean …
Y. Chatzinikolaou, A. Ioannou, M. Lazaridou - Desalination, 2010;
---------
Ostroumov S.A. Polyfunctional role of biodiversity in processes leading to water purification: current conceptualizations and concluding remarks. - Hydrobiologia, 2002, 469: 203-204. |
|
8. |
Some aspects of water filtering activity of filter-feeders
(публикация автора на scipeople)
Ostroumov S. A.
- Hydrobiologia , 2005
Ostroumov S.A. Some aspects of water filtering activity of filter-feeders.
- Hydrobiologia, 2005, 542: 275-286.
DOI 10.1007/s10750-004-1875-1; www.springerlink.com/index/U21P83P0423J8714.pdf;...
Ostroumov S.A. Some aspects of water filtering activity of filter-feeders.
- Hydrobiologia, 2005, 542: 275-286.
DOI 10.1007/s10750-004-1875-1; www.springerlink.com/index/U21P83P0423J8714.pdf;
http://scipeople.com/uploads/materials/4389/5Hydr542p275water.filt.doc
ABSTRACT:
On the basis of the previous publications, our new data and the existing scientific literature, we have formulated some fundamental principles that characterize the pivotal roles of the biodiversity of filter-feeders in ecosystems. Among those roles are: (1) the role of ecological repair of water quality, (2) the role of contributing to reliability and stability of the functioning of the ecosystem, (3) the role of contributing to creation of habitat heterogeneity, (4) the role of contributing to acceleration of migration of chemical elements. It is an important feature of the biomachinery of filter-feeders that it removes from water various particles of a very broad range of sizes. Another important principle is that the amount of the organic matter filtered out of water is larger than the amount assimilated so that a significant part of the removed material serves no useful function to the organism of the filter-feeder, but serves a beneficial function to some other species and to the ecosystem as a whole. The new experiments by the author additionally demonstrated a vulnerability of the filtration activity of filter feeders (e.g. bivalves and rotifers) to some xenobiotics (tetradecyltrymethylammonium bromide, heavy metals and some others). The inhibition of the filtration activity of filter-feeders may lead to the situation previously described as that of an ecological bomb of the second type.
Author formulated a list of some key functions that filter-feeders perform and in this way provide services to ecosystem. Inter alia, filter-feeders: (a) participate in the large-scale repair of water quality;
(b) contribute to the reliability of the mechanism and stability of ecosystem;
(c) may potentially contribute to creating habitat heterogeneity;
(d) remove seston and excrete pellets, by doing so they are involved in 'ecological taxation': filter-feeders pay some ecological tax to the ecosystem;
(e) contribute to acceleration (biocatalysis) of migration of elements;
(f) contribute to the regulation of the metabolism of ecosystem.
The paper was cited by scientists working in Canada, Australia, Russia and other countries. The main conclusions were confirmed by the other publications of the same author, see the book ‘Biological Effects of Surfactants’ (CRC Press. Taylor & Francis. Boca Raton, London, New York. 2006. 279 p. ISBN 0-8493-2526-9) and sites: http://sites.google.com/site/9enecologica16p25theory/; http://sites.google.com/site/3surfactantsfiltrationmytilus/; http://scipeople.ru/uploads/materials/4389/_Hydrobiologia2006%20vol%20556%20No.1%20pages381-386.pdf; https://www.researchgate.net/file.FileLoader.html?key=60f338228d6f3c5114d223ab81e15d3b; https://www.researchgate.net/profile/Sergei_Ostroumov/blog/348_Useful_theory_of_natural_mechanisms_of_improving_water_quality;
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Ostroumov, S. A., 2000a. Criteria of ecological hazards due to anthropogenic effects on the biota: searching for a system (Kriterii ekologhicheskoj opastnosti antropoghennykh vozdejstvij na biotu: poiski sistemy). Doklady Biological Sciences 371: 204-206 (the Russian edition: Doklady Akademii Nauk 371: 844-846).
Ostroumov, S. A., 2000b. The concept of aquatic biota as a labile and vulnerable component of the water self-purification system (Kontzeptzija vodnoi bioty kak labil'nogo i ujazvimogo zvena sistemy samoochishchenija vody). Doklady Biological Sciences 372: 286-289 (the Russian edition: Doklady Akademii Nauk 372: 279-282).
Ostroumov, S. A., 2000c. Aquatic ecosystem: a large-scale diversified bioreactor with a water self-purification function (Vodnaja ekosistema: krupnorazmernyj diversifitzirovannyj bioreaktor s funktzijej samoochishchenija vody). Doklady Biological Sciences 374: 514-516 (the Russian edition: Doklady Akademii Nauk 374: 427-429).
Ostroumov, S.A., 2001a . Responses of Unio tumidus to a mixture of chemicals and the hazard of synecological summation of anthropogenic effects (Reagirovanie Unio tumidus pri vozdeistvii smesevogo himicheskogo preparata i opasnost sinekologicheskogo summirovaniya antropogennyh vozdeistviy). Doklady Akademii Nauk. 380: 714-717. [Transl. into English and published: Responses of Unio tumidus to mixed chemical preparations and the hazard of synecological summation of anthropogenic effects. Dokl Biol Sci (Doklady Biological Sciences). 2001, 380: 492-495].
Ostroumov, S.A., 2001b. Synecological foundation for the solution of the problem of eutrophication (Sinekologicheskie osnovy resheniya problemy evtrofirovaniya). Doklady Akademii Nauk. 381:709-712. [Transl. into English and published: The synecological approach to the problem of eutrophication.
Dokl Biol Sci (Doklady Biological Sciences). 2001 381: 559-562].
Ostroumov S.A. 2001c. Amphiphilic chemical inhibits the ability of molluscs to filter water and to remove the cells of phytoplankton. Izvestia RAN. Seriya Biology (Bulletin of Russian Academy of Sciences, Biology Series). No.1: 108-116.
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Ostroumov, S.A., 2002c. Biodiversity and water quality: the role of feed-backs (Sokhranenie bioraznoobrziya i kachestvo vody: rol obrantykh svyazej v ekosistemakh) Doklady Akademii Nauk. 382: 138-141. [Translated into English and published: Biodiversity protection and quality of water: the role of feedbacks in ecosystems. Dokl Biol Sci (Doklady Biological Sciences). 2002 382: 18-21].
Ostroumov, S.A., 2003a. Studying effects of some surfactants and detergents on filter-feeding bivalves. Hydrobiology. 500: 341-344.
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Ostroumov, S. A., P. Donkin & F. Staff, 1998. Filtration inhibition induced by two classes of synthetic surfactants in the bivalve mollusc (Narushenije filtracii dvustvorchatymi molluskami pod vozdejstvijem poverkhnostno-aktivnykh veshchestv dvukh klassov). Doklady Akademii Nauk 362: 574-576.
Ostroumov, S.A., N. Walz & J. Widdows, 2001. Measuring activity of filter-feeders: linking organismal and superorganismal levels of hydrobiology and biological oceanography. Ecological Studies, Hazards, Solutions, 5: 26-27.
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Ostroumov, S.A., N.Walz & R. Rusche, 2003 b. Effects of a cationic amphiphilic chemical on rotifers. Doklady Akademii Nauk. 390 (3): 423-426. [Transl. into English and published: Dokl Biol Sci. (Doklady Biological Sciences) 2003, 390: 252-255].
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Zezina, O.N. , 1997. Brachiopods in a natural bottom biofilter at the shelves and slopes in the Far-Eastern Seas of Russia. In: Kuznetzov, A.P. & O.N.Zezina (eds) Composition and distribution of bottom invertebrate animals in the seas of Russia and adjacent waters. Institute of Oceanology, Moscow: 52-60.
TABLES:
Table 1. Examples of the impact of fiter-feeders on the water column: clearance time.
Table 2 . Some examples of diversity of taxons of benthic organisms involved in removing seston from water.
Table 3. Effect of the increase in concentration of algae (Chlorella vulgaris) on the filtration rate and the amount consumed (C, % ) by rotifers Brachionus calyciflorus.
Table 4. The ratio F: P in some groups of organisms. The ecosystem of the Sea of Okhotsk.
Table 5. The ratio F : (P+R) in some filter feeders (calculated by the author per 1 unit of energy spent on the sum of productivity and respiration).
Table 6. Results of the ecological tax. Biosediments formation.
Table 7. Contribution of various aquatic organisms to oxidation of organic matter in the ecosystem of central part of the Sea of Okhotsk (the period of time: the summer minimum of phytoplankton, the end of July - beginning of August).
Table 8. Some chemicals that have an adverse effect on the filtering activity of the filter-feeders. As a result, the amount of suspended matter removed from the water by the filter feeders decreased. Therefore the amount of suspended matter left in the water was more than that in control. Abbreviations: LD1 (E) liquid detergent E; LD2 (F) liquid detergent Fairy; SD1 (L) synthetic detergent Lanza; SD2 (I) synthetic detergent IXI; SD3 (D )synthetic detergent Deni; SD4 (OMO) synthetic detergent OMO.
Table 9. Some features of water-filtering biomachinery.
Table 10. The level–block approach to the analysis of ecological hazards of anthropogenic effects on the biota.
KEY WORDS: filter-feeders, suspension feeders, water quality, water purification, bivalves, pollution, filtering activity, filtration rate, liquid detergent; synthetic detergent, sodium dodecyl sulphate SDS; tetradecyltrimethylammonium bromide TDTMA, Triton-X100, biomachinery, xenobiotics, pellets, ecological taxation, particles, migration of elements, regulation, ecological hazards, anthropogenic impact, plankton–benthos connections (coupling), trophic, grazing, stability, biosphere, sedimentation, faeces, productivity, respiration, biomass, pseudofaeces, suspended matter, community, microzooplankton, zooplankton (non-predatory), zooplankton (predatory), zoobenthos, fish, mammals, birds, the level–block approach, Crassostrea gigas, Mytilus edulis, M.galloprovincialis, Unio tumidus, sponge, Thenea abyssorum, M. chilensis, Polichaeta, Sabellidae; Sabella spallanzanii, Serpulidae, Spongia, Porifera, Spongilla lacustris, Ascidia, Ascidiella aspersa, Bryozoa, Plumatella fungosa, Cirripedia, Balanus crenatus, Mollusca, Ostrea edulis, Decapoda, Porcellana longicornis, Echinodermata, Ophiuroidea, Ophiothrix fragilis; Corals, Alcyonium digitatum, Brachiopoda, Laqueus californianus, Diestothyris frontalis, Mytilus galloprovincialis, natural seston, Appendicularia, Doliolidae, Calanoida, Spongilla lacustris (sponge), Hyridella menziesi, Crassostrea virginica, Potamocorbula amurensis, Mercenaria mercenaria, Cerastoderma edule, Ciona intestinalis (ascidian), Lake Tuakitoto (New Zealand), North Inlet (South Carolina, USA), South San Francisco Bay, Narragansett Bay, Oosterschelde,
Chesapeake Bay, Marina da Gama, Kertinge Nor, Denmark, Bay of Brest, France, AFDW - ash-free dry weight; LD - liquid detergent; SD - synthetic detergent (laundry detergent in the form of powder); ecosystem services, sustainability, man-made, freshwater, marine ecosystems, aquatic organisms, biota, habitat, surfactants, rotifers, role of organisms in the biosphere, functioning of ecosystems, benthos, ecology, limnology, oceanography, biosphere, hydrosphere, ecotoxicology, environmental toxicology
Ostroumov S. A. Some aspects of water filtering activity of filter-feeders. - Hydrobiologia 2005 (July), Volume 542, Number 1, p. 275-286 |
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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)
(публикация автора на scipeople)
Остроумов С.А.
- Химическая и биологическая безопасность. , 2009
Остроумов С.А. Элементы теории биоконтроля качества воды: фактор экологической безопасности источников водоснабжения (=Elements of the theory of...
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.
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Синтетическое моющее средство «Аист-Универсал»: воздействие на Fontinalis antipyretica Hedw.
(публикация автора на scipeople)
Остроумов С.А., Соломонова Е.А.
- Токсикологический вестник. , 2009
Остроумов С.А., Соломонова Е.А. Синтетическое моющее средство «Аист-Универсал»: воздействие на Fontinalis antipyretica Hedw. // Токсикологический...
Остроумов С.А., Соломонова Е.А. Синтетическое моющее средство «Аист-Универсал»: воздействие на Fontinalis antipyretica Hedw. // Токсикологический вестник. 2007. № 1, с. 40-41. = Ostroumov S.A., Solomonova E.A. Synthetic detergent Aist-Universal: impact on Fontinalis antipyretica Hedw. // Toksikologicheskiy Vestnik. 2007. Number 1, p. 40-41.
(Московский государственный университет им. М.В. Ломоносова, биологический факультет)
Реферат: Даны результаты исследований воздействия синтетического моющего средства (СМС) «Аист-Универсал»: на водные растения (Fontinalis antipyretica Hedw.). Разработанный метод и полученные количественные данные вносят вклад в изучение фитотоксичности СМС и фиторемедиационного потенциала этого вида водных растений.
Abstract: The additions of the detergent Aist to microcosms with Fontinalis antipyretica Hedw. were used for studies of the phytotoxicity and phytoremediation potential of the aquatic macrophytes. The effects of the detergent on the aquatic macrophytes Fontinalis antipyretica Hedw. were studied. The new quantitative data make a contribution to the studies of the phytoremediation potential of the aquatic macrophytes.
Ключевые слова: фиторемедиационный потенциал, макрофиты, ксенобиотик, водные растения, элодея, Fontinalis antipyretica Hedw., фитотоксичность, фитотехнологии, поллютанты, ксенобиотики, синтетическое моющее средство, детергент, экобиотехнология, очищение воды, качество воды;
Key words: new method, xenobiotics, phytoremediation potential, aquatic macrophytes, effects of the detergent, Fontinalis antipyretica Hedw., quantitative data, pollutants, phytotechnology, ecobiotechnology, phytotoxicity, ecotoxicology, water treatment, water quality;
Синтетическое моющее средство «Аист-Универсал»: воздействие на Fontinalis antipyretica Hedw. // Токсикологический вестник. 2007. № 1, с. 40-41. = Ostroumov S.A., Solomonova E.A. Synthetic detergent Aist-Universal: impact on Fontinalis antipyretica Hedw. // Toksikologicheskiy Vestnik. 2007. Number 1, p. 40-41.
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