Origin and Transportation Course of Heavy Metal Elements in the Particulate Matter (PM) at the Hachimantai Mountain Range in Northern Japan

• KIKUCHI Ryoei

  Faculty of Engineering and Resource Science, Akita University

• SASAKI Yuko

  Faculty of Engineering and Resource Science, Akita University

• OBA Asami

  Faculty of Engineering and Resource Science, Akita University

• SATO Ayako

  Faculty of Engineering and Resource Science, Akita University

• TAKADA Makoto

  Faculty of Engineering and Resource Science, Akita University

• FUJIWARA Kazuhiko

  Faculty of Engineering and Resource Science, Akita University

• KIMOTO Takashi

  Kimoto Electric Co. Ltd.

• OZEKI Toru

  Hyogo University of Teacher Education

• SERA Koichiro

  Cyclotron Research Center, Iwate Medical University

• OGAWA Nobuaki

  Faculty of Engineering and Resource Science, Akita University

Abstract

Particulate matter (PM) was collected at the Hachimantai mountain range in northern Japan. In the present study, the origin and transportation course of the heavy metal elements were discussed for PM_fine and PM_coarse, determined by using PIXE (Particle Induced X-ray Emission) and back trajectory analyses. The result shows that the PM_fine emitted mainly from artificial sources, compared with the PM_coarse from natural sources, since the Enrichment Factor (EF) value and S/K ratio of PM_fine was one order higher than that of PM_coarse. The origin of Pb in PM at Akita Hachimantai mountain range has both of the anthropogenic and the metal refining origins, using the analysis of Pb/Br. Furthermore, from result of back trajectory analysis when the air mass was transported over the Japanese Islands, the air mass was mainly passed over the large-scale industrial area in Japan. The origin of As and Se were mainly gasoline and coal combustion, and were transported from Chinese continent and/or Korea peninsula.

Journal

• International Journal of the Society of Materials Engineering for Resources

  International Journal of the Society of Materials Engineering for Resources 17 (2), 177-181, 2010

  The Society of Materials Engineering for Resources of JAPAN

Keywords

• Particulate matter (PM)
• PIXE
• Enrichment factor
• Heavy Metal
• Back rajectory

Details

• CRID: 1390282680174872832
• NII Article ID: 130002146385
• DOI: 10.5188/ijsmer.17.177
• COI: 1:CAS:528:DC%2BC3cXhsFSmtbvL
• ISSN: 18846629
• ISSN: 13479725
• Web Site: https://www.jstage.jst.go.jp/article/ijsmer/17/2/17_177/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed