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厦门湾海水中224Ra的深度分布特征及其应用

, PP. 50-57

Keywords: 厦门湾,224Ra,垂直分布,涡动扩散

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Abstract:

本文采用MnO2-纤维富集、220Rn的连续射气闪烁法测定厦门湾海水中的224Ra,利用其垂直分布求出该海域的垂直涡动扩散系数(Kz),为该海域可溶性污染物扩散、迁移和海域自净能力的估算提供理论依据.该海域224Ra的垂直分布及由此得出的Kz使我们能够洞悉研究海域水体的垂直扩散特征及其时、空变化.

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