Ecological effects of various toxic agents on the aquatic microcosm in comparison with acute ionizing radiation
The purpose of this study was an evaluation of the effect levels of various toxic agents compared with acute doses of ionizing radiation for the experimental model ecosystem, i.e., microcosm mimicking aquatic microbial communities. For this purpose, the authors used the microcosm consisting of popul...
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| Veröffentlicht in: | Journal of environmental radioactivity 2003, Vol.67 (1), p.1-14 |
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| creator | Fuma, S. Ishii, N. Takeda, H. Miyamoto, K. Yanagisawa, K. Ichimasa, Y. Saito, M. Kawabata, Z. Polikarpov, G.G. |
| description | The purpose of this study was an evaluation of the effect levels of various toxic agents compared with acute doses of ionizing radiation for the experimental model ecosystem, i.e., microcosm mimicking aquatic microbial communities. For this purpose, the authors used the microcosm consisting of populations of the flagellate alga
Euglena gracilis as a producer, the ciliate protozoan
Tetrahymena thermophila as a consumer and the bacterium
Escherichia coli as a decomposer. Effects of aluminum and copper on the microcosm were investigated in this study, while effects of γ-rays, ultraviolet radiation, acidification, manganese, nickel and gadolinium were reported in previous studies. The microcosm could detect not only the direct effects of these agents but also the community-level effects due to the interspecies interactions or the interactions between organisms and toxic agents. The authors evaluated doses or concentrations of each toxic agent which had the following effects on the microcosm: (1) no effects; (2) recognizable effects, i.e., decrease or increase in the cell densities of at least one species; (3) severe effects, i.e., extinction of one or two species; and (4) destructive effects, i.e., extinction of all species. The resulting effects data will contribute to an ecological risk assessment of the toxic agents compared with acute doses of ionizing radiation. |
| doi_str_mv | 10.1016/S0265-931X(02)00143-1 |
| format | Article |
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Euglena gracilis as a producer, the ciliate protozoan
Tetrahymena thermophila as a consumer and the bacterium
Escherichia coli as a decomposer. Effects of aluminum and copper on the microcosm were investigated in this study, while effects of γ-rays, ultraviolet radiation, acidification, manganese, nickel and gadolinium were reported in previous studies. The microcosm could detect not only the direct effects of these agents but also the community-level effects due to the interspecies interactions or the interactions between organisms and toxic agents. The authors evaluated doses or concentrations of each toxic agent which had the following effects on the microcosm: (1) no effects; (2) recognizable effects, i.e., decrease or increase in the cell densities of at least one species; (3) severe effects, i.e., extinction of one or two species; and (4) destructive effects, i.e., extinction of all species. The resulting effects data will contribute to an ecological risk assessment of the toxic agents compared with acute doses of ionizing radiation.</description><identifier>ISSN: 0265-931X</identifier><identifier>EISSN: 1879-1700</identifier><identifier>DOI: 10.1016/S0265-931X(02)00143-1</identifier><identifier>PMID: 12633997</identifier><identifier>CODEN: JERAEE</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Acidification ; Animal, plant and microbial ecology ; Animals ; Applied ecology ; Aquatic microbial community ; Biological and medical sciences ; Community-level effect ; Ecological effect ; Ecosystem ; Ecotoxicology, biological effects of pollution ; Escherichia coli ; Euglena ; Euglena gracilis ; Food Chain ; Freshwater ; Fundamental and applied biological sciences. Psychology ; Hydrogen-Ion Concentration ; Ionizing radiation ; Marine and brackish environment ; Metal ; Metals, Heavy - adverse effects ; Microcosm ; Radiation, Ionizing ; species extinction ; Tetrahymena ; Tetrahymena thermophila ; Toxicity Tests ; Ultraviolet radiation ; Water Microbiology ; Water Pollutants - adverse effects ; Water Supply</subject><ispartof>Journal of environmental radioactivity, 2003, Vol.67 (1), p.1-14</ispartof><rights>2003 Elsevier Science Ltd</rights><rights>2003 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c557t-9f64658dba179fc17fbb82132a359fa3fd9142727eb8e4a552e1453e28c4cae73</citedby><cites>FETCH-LOGICAL-c557t-9f64658dba179fc17fbb82132a359fa3fd9142727eb8e4a552e1453e28c4cae73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0265931X02001431$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,4010,27902,27903,27904,65309</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=14615897$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/12633997$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Fuma, S.</creatorcontrib><creatorcontrib>Ishii, N.</creatorcontrib><creatorcontrib>Takeda, H.</creatorcontrib><creatorcontrib>Miyamoto, K.</creatorcontrib><creatorcontrib>Yanagisawa, K.</creatorcontrib><creatorcontrib>Ichimasa, Y.</creatorcontrib><creatorcontrib>Saito, M.</creatorcontrib><creatorcontrib>Kawabata, Z.</creatorcontrib><creatorcontrib>Polikarpov, G.G.</creatorcontrib><title>Ecological effects of various toxic agents on the aquatic microcosm in comparison with acute ionizing radiation</title><title>Journal of environmental radioactivity</title><addtitle>J Environ Radioact</addtitle><description>The purpose of this study was an evaluation of the effect levels of various toxic agents compared with acute doses of ionizing radiation for the experimental model ecosystem, i.e., microcosm mimicking aquatic microbial communities. For this purpose, the authors used the microcosm consisting of populations of the flagellate alga
Euglena gracilis as a producer, the ciliate protozoan
Tetrahymena thermophila as a consumer and the bacterium
Escherichia coli as a decomposer. Effects of aluminum and copper on the microcosm were investigated in this study, while effects of γ-rays, ultraviolet radiation, acidification, manganese, nickel and gadolinium were reported in previous studies. The microcosm could detect not only the direct effects of these agents but also the community-level effects due to the interspecies interactions or the interactions between organisms and toxic agents. The authors evaluated doses or concentrations of each toxic agent which had the following effects on the microcosm: (1) no effects; (2) recognizable effects, i.e., decrease or increase in the cell densities of at least one species; (3) severe effects, i.e., extinction of one or two species; and (4) destructive effects, i.e., extinction of all species. The resulting effects data will contribute to an ecological risk assessment of the toxic agents compared with acute doses of ionizing radiation.</description><subject>Acidification</subject><subject>Animal, plant and microbial ecology</subject><subject>Animals</subject><subject>Applied ecology</subject><subject>Aquatic microbial community</subject><subject>Biological and medical sciences</subject><subject>Community-level effect</subject><subject>Ecological effect</subject><subject>Ecosystem</subject><subject>Ecotoxicology, biological effects of pollution</subject><subject>Escherichia coli</subject><subject>Euglena</subject><subject>Euglena gracilis</subject><subject>Food Chain</subject><subject>Freshwater</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Hydrogen-Ion Concentration</subject><subject>Ionizing radiation</subject><subject>Marine and brackish environment</subject><subject>Metal</subject><subject>Metals, Heavy - adverse effects</subject><subject>Microcosm</subject><subject>Radiation, Ionizing</subject><subject>species extinction</subject><subject>Tetrahymena</subject><subject>Tetrahymena thermophila</subject><subject>Toxicity Tests</subject><subject>Ultraviolet radiation</subject><subject>Water Microbiology</subject><subject>Water Pollutants - adverse effects</subject><subject>Water Supply</subject><issn>0265-931X</issn><issn>1879-1700</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkUtv1TAQRi0EoreFnwDyBlQWAY8dx_YKoao8pEosAImd5TjjW6Ob-NZOyuPX4_sQXZaVpdH5ZjxzCHkG7DUw6N58YbyTjRHw_ZzxV4xBKxp4QFaglWlAMfaQrP4hJ-S0lB8VUkzzx-QEeCeEMWpF0qVPm7SO3m0ohoB-LjQFeutyTEuhc_oVPXVrnHb1ic7XSN3N4uZaHaPPyacy0jhRn8ZtzZTK_IzzNXV-mZHGNMU_cVrT7IZYQ2l6Qh4Ftyn49PiekW_vL79efGyuPn_4dPHuqvFSqrkxoWs7qYfegTLBgwp9rzkI7oQ0wYkwGGi54gp7ja2TkiO0UiDXvvUOlTgjLw99tzndLFhmO8bicbNxE9bFLGgDWoL-D1AraZi4H2y7joHoKigPYD1PKRmD3eY4uvzbArM7d3bvzu7EWMbt3p2Fmnt-HLD0Iw53qaOsCrw4Aq5UXyG7ycdyx7UdSL3n3h44rAe-jZht8REnj0PMVbAdUrznK38BNFC3dg</recordid><startdate>2003</startdate><enddate>2003</enddate><creator>Fuma, S.</creator><creator>Ishii, N.</creator><creator>Takeda, H.</creator><creator>Miyamoto, K.</creator><creator>Yanagisawa, K.</creator><creator>Ichimasa, Y.</creator><creator>Saito, M.</creator><creator>Kawabata, Z.</creator><creator>Polikarpov, G.G.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>F1W</scope><scope>H97</scope><scope>L.G</scope><scope>7TV</scope><scope>7U7</scope><scope>M7N</scope></search><sort><creationdate>2003</creationdate><title>Ecological effects of various toxic agents on the aquatic microcosm in comparison with acute ionizing radiation</title><author>Fuma, S. ; Ishii, N. ; Takeda, H. ; Miyamoto, K. ; Yanagisawa, K. ; Ichimasa, Y. ; Saito, M. ; Kawabata, Z. ; Polikarpov, G.G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c557t-9f64658dba179fc17fbb82132a359fa3fd9142727eb8e4a552e1453e28c4cae73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Acidification</topic><topic>Animal, plant and microbial ecology</topic><topic>Animals</topic><topic>Applied ecology</topic><topic>Aquatic microbial community</topic><topic>Biological and medical sciences</topic><topic>Community-level effect</topic><topic>Ecological effect</topic><topic>Ecosystem</topic><topic>Ecotoxicology, biological effects of pollution</topic><topic>Escherichia coli</topic><topic>Euglena</topic><topic>Euglena gracilis</topic><topic>Food Chain</topic><topic>Freshwater</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Hydrogen-Ion Concentration</topic><topic>Ionizing radiation</topic><topic>Marine and brackish environment</topic><topic>Metal</topic><topic>Metals, Heavy - adverse effects</topic><topic>Microcosm</topic><topic>Radiation, Ionizing</topic><topic>species extinction</topic><topic>Tetrahymena</topic><topic>Tetrahymena thermophila</topic><topic>Toxicity Tests</topic><topic>Ultraviolet radiation</topic><topic>Water Microbiology</topic><topic>Water Pollutants - adverse effects</topic><topic>Water Supply</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fuma, S.</creatorcontrib><creatorcontrib>Ishii, N.</creatorcontrib><creatorcontrib>Takeda, H.</creatorcontrib><creatorcontrib>Miyamoto, K.</creatorcontrib><creatorcontrib>Yanagisawa, K.</creatorcontrib><creatorcontrib>Ichimasa, Y.</creatorcontrib><creatorcontrib>Saito, M.</creatorcontrib><creatorcontrib>Kawabata, Z.</creatorcontrib><creatorcontrib>Polikarpov, G.G.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><jtitle>Journal of environmental radioactivity</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fuma, S.</au><au>Ishii, N.</au><au>Takeda, H.</au><au>Miyamoto, K.</au><au>Yanagisawa, K.</au><au>Ichimasa, Y.</au><au>Saito, M.</au><au>Kawabata, Z.</au><au>Polikarpov, G.G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ecological effects of various toxic agents on the aquatic microcosm in comparison with acute ionizing radiation</atitle><jtitle>Journal of environmental radioactivity</jtitle><addtitle>J Environ Radioact</addtitle><date>2003</date><risdate>2003</risdate><volume>67</volume><issue>1</issue><spage>1</spage><epage>14</epage><pages>1-14</pages><issn>0265-931X</issn><eissn>1879-1700</eissn><coden>JERAEE</coden><abstract>The purpose of this study was an evaluation of the effect levels of various toxic agents compared with acute doses of ionizing radiation for the experimental model ecosystem, i.e., microcosm mimicking aquatic microbial communities. For this purpose, the authors used the microcosm consisting of populations of the flagellate alga
Euglena gracilis as a producer, the ciliate protozoan
Tetrahymena thermophila as a consumer and the bacterium
Escherichia coli as a decomposer. Effects of aluminum and copper on the microcosm were investigated in this study, while effects of γ-rays, ultraviolet radiation, acidification, manganese, nickel and gadolinium were reported in previous studies. The microcosm could detect not only the direct effects of these agents but also the community-level effects due to the interspecies interactions or the interactions between organisms and toxic agents. The authors evaluated doses or concentrations of each toxic agent which had the following effects on the microcosm: (1) no effects; (2) recognizable effects, i.e., decrease or increase in the cell densities of at least one species; (3) severe effects, i.e., extinction of one or two species; and (4) destructive effects, i.e., extinction of all species. The resulting effects data will contribute to an ecological risk assessment of the toxic agents compared with acute doses of ionizing radiation.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><pmid>12633997</pmid><doi>10.1016/S0265-931X(02)00143-1</doi><tpages>14</tpages></addata></record> |
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| ispartof | Journal of environmental radioactivity, 2003, Vol.67 (1), p.1-14 |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Acidification Animal, plant and microbial ecology Animals Applied ecology Aquatic microbial community Biological and medical sciences Community-level effect Ecological effect Ecosystem Ecotoxicology, biological effects of pollution Escherichia coli Euglena Euglena gracilis Food Chain Freshwater Fundamental and applied biological sciences. Psychology Hydrogen-Ion Concentration Ionizing radiation Marine and brackish environment Metal Metals, Heavy - adverse effects Microcosm Radiation, Ionizing species extinction Tetrahymena Tetrahymena thermophila Toxicity Tests Ultraviolet radiation Water Microbiology Water Pollutants - adverse effects Water Supply |
| title | Ecological effects of various toxic agents on the aquatic microcosm in comparison with acute ionizing radiation |
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