| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2015-06-08 |
| タイトル |
|
|
タイトル |
鹿児島市及び桜島の大気汚染(降灰)調査 (第8報) : 昭和60年度調査報告 |
|
タイトル言語 |
ja |
| タイトル |
|
|
タイトル |
Air polution in Kagsohima city and Sakurajima caused by volcanic ash from Mt. Sakurajima (part VIII) : investigation from April 1, 1985 through March 31, 1986 |
|
タイトル言語 |
en |
| 著者 |
竹下, 寿雄
前田, 滋
今吉, 盛男
大木, 章
|
| 言語 |
|
|
言語 |
jpn |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 要約 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
Volcanic ash from Mt. Sakurajima was collected together with rain water monthly from April 1985 to March 1986 at 14 locations in Kagoshima City and 7 locations on Sakurajima. After the samples had been filtered, the residue was dried and weighed, and the filtrate was analyzed for SO_4^{2-}, Cl^- and water-soluble matter. The amounts of sulfur oxides on PbO_2-candle were measured at the same locations as with ashfall measurement (except for 2 locations of Sakurajima). The average monthly ashfall at the 14 locations in Kagoshima City was 525 ton/km^2 and at the 7 locations on Sakurajima was 5,110 ton/km^2. Both values were the largest in those of the last 8 fiscal years (from 1978 to 1985). The largest amount of monthly ashfall in this fiscal year was 77,200 ton/km^2, which was recorded at Kurokami Middle School in September. This value is also the largest one of those recorded during the last 8 fiscal years. The falling weights of SO_4^{2-}, Cl^- and water soluble matter for this year were generally higher than those for the last year. The average amount of sulfur oxides absorbed on the PbO_2-candle on Sakurajima for this fiscal year was also larger than the corresponding average for the last year. The largest amount of the absorbed sulfur oxide was 3.10 mg/100 cm^2day, which was recorded at Arimura Haisuichi in February. |
|
内容記述言語 |
en |
| 収録雑誌名 |
ja : 鹿児島大学工学部研究報告
en : The research reports of the Faculty of Engineering, Kagoshima University
巻 28,
p. 145-164,
発行日 1986-11
|
| 作成日 |
|
|
日付 |
1986-11 |
|
日付タイプ |
Issued |
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
ISSN |
0451212X |
| NII書誌ID（雑誌） |
|
|
収録物識別子タイプ |
NCID |
|
NC ID |
AN00040363 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| NDC |
|
|
主題Scheme |
NDC |
|
主題 |
519 |
| 公開者・出版者 |
|
|
出版者 |
鹿児島大学 |
|
出版者言語 |
ja |
| 公開者・出版者 |
|
|
出版者 |
Kagoshima University |
|
出版者言語 |
en |
AN00040363_v28_p145-164.pdf (1.5 MB)
