Tritium and 35S activity variation in precipitation in Korea and its application to groundwater age determination

被引：0
|
作者：
Yoon Yeol Yoon
Kyung Seok Ko
Jae Min Lee
机构：
[1] Korea Institute of Geoscience and Mineral Resources,Climate Change Response Division
来源：
Journal of Radioanalytical and Nuclear Chemistry | 2023年 / 332卷
关键词：
S; H; Precipitation; Groundwater;
D O I：
暂无
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学科分类号：
摘要：
3H and 35S activity in precipitation was analyzed to evaluate short and medium groundwater age. Precipitation sample was collected from Feb-2020 to May-2021 at rainy day. Tritium activity in precipitation ranged from 0.5 to 11.2 TU and 35S activity ranged from 10.1 to 97.7 mBq/L. 3H and 35S activity correlated and their contents are high in spring while Jun ~ Aug precipitation sample was low due to marine air mass introduction. The 3H and 35S activity of some karst groundwaters were analyzed.
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页码：1917 / 1921
页数：4
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