タイトル | 鹿児島市の大気汚染調査(第28報): 2014年度調査報告 |
その他のタイトル | Air Pollution in Kagoshima City (Part 28): Investigation from April 2014 to March 2015 |
著者(日) | 本村, 知寛; 谷口, 遥菜; 中島, 常憲; 高梨, 啓和; 大木, 章 |
著者(英) | Motomura, Tomohiro; Taniguchi, Haruna; Nakajima, Tsunenori; Takanashi, Hirokazu; Ohki, Akira |
著者所属(日) | 鹿児島大学; 鹿児島大学; 鹿児島大学; 鹿児島大学; 鹿児島大学 |
著者所属(英) | Kagoshima University; Kagoshima University; Kagoshima University; Kagoshima University; Kagoshima University |
発行日 | 2015-11-16 |
発行機関など | 鹿児島大学工学部 Faculty of Engineering, Kagoshima University |
刊行物名 | 鹿児島大学工学部研究報告 The research reports of the Faculty of Engineering, Kagoshima University |
号 | 57 |
開始ページ | 15 |
終了ページ | 20 |
刊行年月日 | 2015-11-16 |
言語 | jpn eng |
抄録 | Air pollution in Kagoshima City from April 2014 to March 2015 was investigated with particular emphasis on the dust fall (volcanic ash fall) from Mt. Sakurajima. The dust fall 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 SO4( 2-), Cl(-), and water-soluble matter, as well as for pH. The average monthly dust fall at eight locations in Kagoshima City was 55.8 g・m(exp -2)・month(exp -1), which was 40% decrease from that observed in the last fiscal year. The concentration of NO2 in the air was measured by use of the "filter-badge method". The average NO2 concentration at the eight locations was 5.8 ppb, which was somewhat lower than that observed in the last fiscal year. |
内容記述 | 形態: 図版あり Physical characteristics: Original contains illustrations |
キーワード | air pollution; Kagoshima City; dust fall; NO2 |
資料種別 | Departmental Bulletin Paper |
NASA分類 | Environment Pollution |
ISSN | 0451-212X |
NCID | AN00040363 |
SHI-NO | AA1540411003 |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/558257 |