| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2007-03-30 |
| タイトル |
|
|
タイトル |
過酸化水素の Gymnodinium nagasakiense と魚類に対する毒性 |
|
言語 |
ja |
| 言語 |
|
|
言語 |
jpn |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
H₂O₂ |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Destruction |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
G.nagasakiense |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Toxity to fish |
| 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 |
| 著者 |
宮崎, 照雄
倉田, 恵吉
宮崎, 武弥
安達, 六郎
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Porous granules of calcium silicate could absorb hydrogen peroxide (H₂O₂) solution and release it in water. In the author's preliminary investigation in August, 1988, the sprinkled, H₂O₂-laden porous granules of calcium silicate acted destructively against Gymnodinium nagasakiense in sea water. We, therefore, thought that this method would be applicable to remove the "red tide" occurring in fish-culturing fields. This study evaluated the toxic effects of H₂O₂ on G.nagasakiense in vitro, and on fishes such as yellowtail, red sea bream, striped jack and carp. As the result, H₂O₂ laden in porous granules could destroy G.nagasakiense at concentrations as low as 4.5 and 6 mg/l within 30 min. In toxic stidies on fishes, although yellowtail, red sea bream and striped jack were treated by 3-min exposure to concentrations of H₂O₂ as high as 300, 900 or 1500mg/l in a bath, no mortality occurred among them in 5 to l0 days post exposure. But yellowtail that were exposed to H₂O₂ at 900 mg/l, and red sea bream exposed to 300 and 1500 mg/l of H₂O₂ showed slight anemia due to methemoglobinemia. In the case of carp, they were treated by the long-term immersion of H₂O₂. The median lethal does in 48 hr (LD₅₀-48h) of carp that were exposed to H₂O₂ alone was 42mg/l. The LD₅₀-48h in carp treated with H₂O₂ laden in porous granules of calcium silicate was 69 mg/l. The result in the study on carp suggested that the combination of H₂O₂ and calcium silicate reduced the toxicity of H₂O₂ to the fish. |
| 書誌情報 |
三重大学生物資源学部紀要 = The bulletin of the Faculty of Bioresources, Mie University
巻 4,
p. 165-173,
発行日 1990-03-31
|
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
0915-0471 |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN10073846 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 日本十進分類法 |
|
|
主題Scheme |
NDC |
|
主題 |
663 |
| その他のタイトル |
|
|
言語 |
en |
|
値 |
Toxic Effects of Hydrogen Peroxide on Gymnodinium nagasakiense and Fishes |
| 出版者 |
|
|
出版者 |
三重大学生物資源学部 |
| ノート |
|
|
値 |
Agropedia提供データ |
| 資源タイプ（三重大） |
|
|
値 |
Departmental Bulletin Paper / 紀要論文 |
AN100738460000405.pdf (702.3 kB)
