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鉄細菌が関与する井戸障害と水質変化
http://hdl.handle.net/2297/48693
http://hdl.handle.net/2297/48693d7055e6f-2b85-4fe5-8e5f-fb29616b17f9
名前 / ファイル | ライセンス | アクション |
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SC-PR-TAZAKI-K-71.pdf (15.5 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-10-03 | |||||
タイトル | ||||||
タイトル | 鉄細菌が関与する井戸障害と水質変化 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Effect of iron bacteria on well pumping efficiency | |||||
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 | journal article | |||||
著者 |
高橋, 直人
× 高橋, 直人× 榎本, 真嗣× 名倉, 利樹× 稗田, 佳彦× 田崎, 和江× 片桐, 憲一 |
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書誌情報 |
地下水学会誌 = Journal of Groundwater Hydrology 巻 43, 号 2, p. 71-88, 発行日 2001-01-01 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0913-4182 | |||||
NCID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN10088275 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.5917/jagh1987.43.71 | |||||
出版者 | ||||||
出版者 | 日本地下水学会 = Japanese Association of Groundwater Hydrology | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 井戸機能低下の要因には.金属腐食や異物の付着などがある.本研究では.竣工時からきわめて短期間に揚水能力が低下した要因を.鉄細菌の繁殖に焦点をあて考察した. 研究地域は粘土と礫層が交互に堆積し.水源井は3つの帯水層から取水している.深度別に井戸水の化学組成分析を行い.懸濁物質を微分干渉・落射蛍光顕微鏡を用いて観察した. その結果.深度により水質や鉄細菌の繁殖状況が異なることがわかった.多様な鉄細菌が共存するスクリーンでは目づまりが抑制され.特定の鉄細菌のみが繁殖するスクリーンでは金属腐食が認められた.鉄細菌の繁殖形態が.目づまり・金属腐食等.異なった井戸障害を引き起こしていることが示唆された. The well efficiency sometimes declines because of the damages of the riser pipes and/or screens, or the clogging of screens with scale. From the viewpoint of microbiology, this study is conducted to explain the troubles exemplifying the well located in Fukui plain. The formation of Fukui plain mostly consists of alternating beds of clay and gravel, and the groundwater is collected from three aquifers. The groundwater samples obtained from different depths were analyzed. The suspended matters were observed by differential interference microscope and episcopic fluorescence microscope. The coexistence of some iron bacteria suppresses clogging of screens and the propagation of specific species occurs corrosion of screen. The groundwater quality and the condition of iron bacteria propagation varies depending on their aquifers. It is clarified that symbiosis of iron bacteria and propagation of specific iron bacteria causes different types of well obstacles. | |||||
権利 | ||||||
権利情報 | Copyright © Japanese Association of Groundwater Hydrology 日本地下水学会 | |||||
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 | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.jstage.jst.go.jp/browse/jagh/-char/ja/ | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://jagh.jp/ |