2012年
北海道幌延地区における地下水中の有機酸のメタン生成微生物の基質としての可能性
Journal of MMIJ : journal of the Mining and Materials Processing Institute of Japan
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- 巻
- 128
- 号
- 10_11
- 開始ページ
- 570
- 終了ページ
- 575
- 記述言語
- 日本語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.2473/journalofmmij.128.570
- 出版者・発行元
- 一般社団法人 資源・素材学会
Groundwater samples in Horonobe district, Hokkaido, were analyzed to evaluate the possibility that formic and acetic acids are active substrates for methanogens in Quaternary and Neogene (Koetoi formation) formations. ΔGr corresponding to CH4-producing reactions indicates that both acids could be active substrates in almost all sampling locations. However, acetic acid was recognized to be an active substrate only in the Koetoi formation on the basis of the principle of competitive exclusion (CE) of microorganisms. The limited possibility by the CE principle suggests that dynamic equilibrium between substrate production rates and consumption rates is established only in the Koetoi formation for acetic acid.
- リンク情報
- ID情報
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- DOI : 10.2473/journalofmmij.128.570
- ISSN : 1881-6118
- eISSN : 1884-0450
- CiNii Articles ID : 10031117842
- CiNii Books ID : AA12188381