@article{oai:ir.kagoshima-u.ac.jp:00008294,
 author = {南, 有紀 and MINAMI, Yuki and 西村, 彩 and NISHIMURA, Aya and 大山, 謙二 and OHYAMA, Kenji and 中島, 常憲 and NAKAJIMA, Tsunenori and 高梨, 啓和 and TAKANASHI, Hirokazu and 大木, 章 and OHKI, Akira},
 journal = {鹿児島大学工学部研究報告, The research reports of the Faculty of Engineering, Kagoshima University},
 month = {Oct},
 note = {Air pollution in Kagoshima City from April 2011 to March 2012 was investigated with particular
emphasis on the falling dust (volcanic ash fall) from Mt. Sakurajima. The falling dust was collected
monthly with rainwater at eight locations in Kagoshima City. After the sample had been filtered, the
residue was dried and weighed, and the filtrate was analyzed for SO_4^{2-}, Cl^-, and water-soluble matter, as
well as for pH. The average monthly falling dust at the eight locations in Kagoshima City was 97.9
g・m^{-2}・month^{-1}, which was about 1.6 times as much as that observed in the last fiscal year, and was the
highest since 1993. The concentration of NO_2 in the air was measured by use of the "filter-badge method".
The average NO_2 concentration at the eight locations was 7.3 ppb, which was somewhat lower than that
for the last year.},
 pages = {35--40},
 title = {鹿児島市の大気汚染調査(第25報) : 2011年度調査報告},
 volume = {54},
 year = {2012}
}