Rapid Reductive Dechlorination of Trichloroethene in Contaminated Ground Water Using Biostimulation Agent, BD-1, Formulated from Canola Oil
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- Hosoda Akifumi
- Department of Environmental Bioscience, Meijo University
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- Takahashi Tomonori
- OYO Corporation
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- Numano Kousuke
- OYO Corporation
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- Nakajou Kunihide
- OYO Corporation
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- Higashimoto Asumi
- Department of Environmental Bioscience, Meijo University
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- Toda Minoru
- Miyoshi Oil & Fat Co.
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- Arai Hidehiko
- Miyoshi Oil & Fat Co.
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- Hotta Yudai
- Department of Environmental Bioscience, Meijo University
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- Tamura Hiroto
- Department of Environmental Bioscience, Meijo University
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抄録
A case study of the bioremediation of groundwater contaminated with trichloroethene (TCE) was conducted using the biostimulation agent, BD-1. TCE levels were monitored by gas chromatography-mass spectroscopy. Total organic carbon (TOC) and volatile fatty acids (VFAs) were analyzed to investigate the environmental fate of BD-1. The effects of BD-1 on microbial activity were investigated using 16S rRNA gene-based quantitative polymerase chain reaction (qPCR) analysis. The biodegradation of BD-1 was accompanied by a reduction in TCE, and the initially high TOC levels decreased rapidly as BD-1 was transformed into VFAs. qPCR analysis showed that the genus Dehalobacter became progressively dominant through the experiment. These results suggested that BD-1 might dechlorinate TCE by activating dechlorinating bacteria.
収録刊行物
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- Journal of Oleo Science
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Journal of Oleo Science 61 (3), 155-161, 2012
公益社団法人 日本油化学会
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詳細情報 詳細情報について
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- CRID
- 1390282679069946496
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- NII論文ID
- 130001882220
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- NII書誌ID
- AA11503337
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- COI
- 1:STN:280:DC%2BC383lvFyquw%3D%3D
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- ISSN
- 13473352
- 13458957
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- NDL書誌ID
- 023425090
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- PubMed
- 22362147
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
