在坎达利湾的贻贝和沉积物中 210Po 和 210Pb 的水平及对沿海居民的相关剂量评估。
Levels of 210Po and 210Pb in mussel and sediments in Candarlı Gulf and the related dose assessment to the coastal population.
机构信息
Kirklareli University, Faculty of Science and Literature, Department of Physics, Campus of Kavakli, Kirklareli, Turkey.
出版信息
Mar Pollut Bull. 2013 Aug 15;73(1):11-5. doi: 10.1016/j.marpolbul.2013.06.016. Epub 2013 Jun 29.
(210)Po and (210)Pb in mussel (Mytilus galloprovincialis) and sediment samples collected at Candarlı Gulf during the period of 2010-2012 are presented and discussed. The activity concentrations of (210)Po and (210)Pb were measured by means of alpha spectrometry. Activity concentrations of (210)Po and (210)Pb in mussels are in the ranged of 332±17-776±23 Bq kg(-1)dw and 14±1-40±5 Bq kg(-1) dw, for sediments the ranges for 52±5-109±8 Bq kg(-1)dw and 38±5-92±9 Bq kg(-1) dw, respectively. The estimated consequent annual effective ingestion dose due to (210)Po and (210)Pb from mussel consumption in Candarlı Gulf coastal region were calculated. The highest dose due to (210)Po and (210)Po were calculated to be 4232±126 μSv and 126±16 μSv, respectively.
（210）Po 和（210）Pb 在贻贝（Mytilus galloprovincialis）和 2010-2012 年期间在 Candarlı 湾采集的沉积物样本中的含量已被提出并讨论。（210）Po 和（210）Pb 的活性浓度是通过α谱法测量的。贻贝中（210）Po 和（210）Pb 的活性浓度范围分别为 332±17-776±23 Bq kg(-1)dw 和 14±1-40±5 Bq kg(-1)dw，沉积物中（210）Po 和（210）Pb 的活性浓度范围分别为 52±5-109±8 Bq kg(-1)dw 和 38±5-92±9 Bq kg(-1)dw。从 Candarlı 湾沿海地区贻贝消费中估算出（210）Po 和（210）Pb 的随后的年有效摄取值。（210）Po 和（210）Po 的最高剂量分别计算为 4232±126 μSv 和 126±16 μSv。
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