大気-水-土壌-土壌-植物系でのアンチモンの動態把握と健康リスク評価(平成16年度京大原子炉実験所専門研究会講演要旨,研究紹介)
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The objectives of this study is to determine the level of environmental contamination by antimony around a smelter at the present time through a field survey, to discuss about dynamic behaviors of antimony in soil-plant system, and to evaluate the potential health risks of residents near the smelter which might be induced by antimony intake based on the field observations and reported data with metabolic model. The results obtained in this study can be summarized as follows ; (1) Antimony concentrations in farm soils around the smelter were still considerably higher than the natural abundance. (2) Antimony concentrations in products were much lower than that in farm soil. Antimony fallout may contribute the high concentration observed in leaf. (3) Except for children, antimony concentrations in urine of residents around the smelter are larger than the references. (4) Antimony concentrations in a human body of the resident were estimated two to ten times larger than the reference Japanese
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- 大気-水-土壌-土壌-植物系でのアンチモンの動態把握と健康リスク評価(平成16年度京大原子炉実験所専門研究会講演要旨,研究紹介)