Behavior of 7Be and 210Pb deposited via rainwater on a coniferous forest, a broad-leaved forest, and grassland

S. Osaki, S. Sugihara, Y. Maeda, T. Osaki

研究成果: Contribution to journalArticle査読

3 被引用数 (Scopus)

抄録

Fall water, stem flow water and falling litter in a coniferous forest (C. japonica) and a broad-leaved forest (L. edulis), and rainwater on a grassland near the forests were collected, and their 7Be and 210Pb contents were measured. The average residence times of 7Be and 210Pb in the forest crowns were calculated from the balances of their radionuclides, those in the forest crown of C. japonica were 88 days for 7Be and 9.2 years for 210Pb, and those in the forest crown of L. edulis were 52 days and <1 year, respectively.

本文言語英語
ページ(範囲)147-152
ページ数6
ジャーナルJournal of Radioanalytical and Nuclear Chemistry
272
1
DOI
出版ステータス出版済み - 4 1 2007

All Science Journal Classification (ASJC) codes

  • 分析化学
  • 原子力エネルギーおよび原子力工学
  • 放射線学、核医学およびイメージング
  • 汚染
  • 分光学
  • 公衆衛生学、環境および労働衛生
  • 健康、毒物学および変異誘発

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