@article{oai:junshin.repo.nii.ac.jp:00000319,
 author = {MORIKAWA, Keiko and SUGIHARA, Shinji and MORIKAWA, Keiko and SUGIHARA, Shinji},
 issue = {11},
 journal = {純真学園大学雑誌, Journal of Junshin Gakuen University,Faculty of  Health Sciences},
 month = {Mar},
 note = {application/pdf, Environmental radioactivity related to Be and Pb was surveyed at a site in Fukuoka. To determine the contributions from atmospheric deposition, both precipitation and aerosols were sampled from February 2014 to December 2018. The average annual total deposits of 7Be and 210Pb were 1,509 Bq/m2 and 256 Bq/m2, respectively. The depositional velocities of 7Be and 210Pb were strongly correlated. Seasonal variations in radioactive deposition were marked, with higher levels in spring and winter, and lower ones in summer. Suspended particulate matter showed a negative correlation with 7Be and 210Pb between February and April. Analysis of the depositional velocities revealed that in wet seasons, both wet and dry depositional processes are equally important for removing 7Be and 210Pb from the atmosphere. In contrast, in drier seasons, 7Be levels in precipitation are typically higher than 210Pb, suggesting that wet deposition is more effective at removing 7Be, while dry deposition is more effective at removing 210Pb from the atmosphere.},
 pages = {81--89},
 title = {【原著】Seasonal variations in atmospheric deposition of radioactive beryllium and lead associated with atmospheric removal processes at Fukuoka, Japan},
 year = {2021},
 yomi = {モリカワ, ケイコ and スギハラ, シンジ}
}