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海洋科学  2005 

青岛市7Be, 210Pb 和210Po大气沉降通量的测定

, PP. 20-24

Keywords: 大气沉降,7Be,210Pb,210Po,青岛

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Abstract:

运用本实验室建立的大气沉降中7Be,210Pb的γ谱分析方法和210Po的α谱分析方法,测定了青岛大气沉降通量。结果表明,青岛市2002年4~11月大气沉降的7Be和210Pb通量平均为1.67和0.32Bq/(m2·d);2004年5~9月7Be,210Pb和210Po通量平均值为2.15,0.51和0.083Bq/(m2·d)。

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