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利根川の陰イオン系界面活性剤とその生分解
http://hdl.handle.net/10087/855
http://hdl.handle.net/10087/855c2a31e56-6c2b-4718-883e-9a13bfae0bc2
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
area022099.pdf (327.4 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-03-07 | |||||
| タイトル | ||||||
| タイトル | 利根川の陰イオン系界面活性剤とその生分解 | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| その他のタイトル | ||||||
| その他のタイトル | Biodegradation of Anion Surfactants in the Water of Tone River | |||||
| 著者 |
堀内, 雅子
× 堀内, 雅子 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The contaminations of anion surfactants in Tone River and their relations with water temperatures and the amounts of flowing water were studied. The data were measured by Gunma Prefectural Office. Further, the relation of the biodegradation of the anion surfactants and water temperature were examined by the river die-away test. 1) The amounts of Methylene Blue Active Substance(MBAS), a marker of anion surfactants in water, showed good correlation with the water temperature and the amounts of flowing water(multiple correlation coefficient: 0.915, coefficient of determination: 0.839). 2) The river die-away tests were done at 6, 20 and 27℃. MB AS disappeared after 10 days at 20℃. However, 92% of MBAS still remained after 2 weeks at 6℃. Considering that the water temperature of Tone River in winter is around 6℃, the contaminated anion surfactants in the river in winter could not be partially degraded. | |||||
| 書誌情報 |
群馬大学教育学部紀要. 芸術・技術・体育・生活科学編 巻 22, p. 99-105, 発行日 1987 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0533-6627 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00068475 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 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 | |||||
| 出版者 | ||||||
| 出版者 | 群馬大学教育学部 | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Departmental Bulletin Paper | |||||
| 更新日 | ||||||
| 日付 | 2017-03-27 | |||||
| 日付タイプ | Created | |||||
