Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.2172/5815965 |
| 报告编号 | LA-11487-T |
| 来源ID | OSTI_ID: 5815965 |
| The comparative uptake and interaction of several radionuclides in the trophic levels surrounding the Los Alamos Meson Physics Facility (LAMPF) waste water ponds | |
| Brooks, G.H. Jr. | |
| 英文摘要 | A study was undertaken to examine the uptake, distribution, and interaction of five activation products (Co-57, Be-7, Cs-134, Rb-83, and Mn-54) within the biotic and abiotic components surrounding the waste treatment lagoons of the Los Alamos Meson Physics Facility (LAMPF). The study attempted to ascertain where, and what specific interactions were taking place among the isotopes and the biotic/abiotic components. A statistical approach, utilizing Multivariate Analysis of Variance (MANOVA), was conducted testing the radioisotopic concentrations by (1) the trophic levels (TROPLVL) in each position sampled on the grid, (2) where sampled on the grid (TRAN), (3) where sampled with-in each grid line (PLOT), and (4) the side with which sampled (SIDE). This provided both the dependent and independent variables that would be tested. The Null Hypothesis (Ho) tested the difference in the mean values of the isotopes within/between each of the four independent variables. The Rb-83 statistic indicated an accumulation within the TRAN and PLOT variables within the sampled area. The Co-57 test statistic provided a value which indicated that accumulation of this isotope within TROPLVL was taking place. Mn-54 test values indicated that accumulation was also taking place at the higher trophic levels within the PLOT, TRAN, and SIDE positions. Cs-134 was found to accumulate to third level in this trophic level structure (TROPLVL-(vegetation)), and then decrease from there. The Be-7 component provided no variance from known compartmental transfers. 210 refs., 17 figs., 4 tabs. |
| 出版年 | 1989 |
| 报告类型 | Technical Report |
| 语种 | 英语 |
| 国家 | 美国 |
| 来源学科分类 | 54 ENVIRONMENTAL SCIENCES ; BIOLOGICAL ACCUMULATION ; BIOLOGICAL EFFECTS ; LAMPF LINAC ; RADIOACTIVE WASTES ; BERYLLIUM ISOTOPES ; CESIUM 134 ; COBALT 57 ; MANGANESE 54 ; MULTIVARIATE ANALYSIS ; RADIOECOLOGICAL CONCENTRATION ; RUBIDIUM 83 ; SPATIAL DISTRIBUTION ; ACCELERATORS ; ALKALI METAL ISOTOPES ; ALKALINE EARTH ISOTOPES ; BETA DECAY RADIOISOTOPES ; BETA-MINUS DECAY RADIOISOTOPES ; CESIUM ISOTOPES ; COBALT ISOTOPES ; DAYS LIVING RADIOISOTOPES ; DISTRIBUTION ; ECOLOGICAL CONCENTRATION ; ELECTRON CAPTURE RADIOISOTOPES ; HOURS LIVING RADIOISOTOPES ; INTERMEDIATE MASS NUCLEI ; INTERNAL CONVERSION RADIOISOTOPES ; ISOMERIC TRANSITION ISOTOPES ; ISOTOPES ; LINEAR ACCELERATORS ; MANGANESE ISOTOPES ; MATERIALS ; MATHEMATICS ; MESON FACTORIES ; NUCLEI ; ODD-EVEN NUCLEI ; ODD-ODD NUCLEI ; RADIOACTIVE MATERIALS ; RADIOISOTOPES ; RUBIDIUM ISOTOPES ; STATISTICS ; WASTES ; YEARS LIVING RADIOISOTOPES 510300* -- Environment, Terrestrial-- Radioactive Materials Monitoring & Transport-- (-1989) ; 520300 -- Environment, Aquatic-- Radioactive Materials Monitoring & Transport-- (1989) |
| URL | http://www.osti.gov/scitech/servlets/purl/5815965 |
| 资源类型 | 科技报告 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/264151 |
| 推荐引用方式 GB/T 7714 | Brooks, G.H. Jr.. The comparative uptake and interaction of several radionuclides in the trophic levels surrounding the Los Alamos Meson Physics Facility (LAMPF) waste water ponds,1989. |
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