書誌事項
- タイトル別名
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- Applicability of a Monitoring Method for Methane in the Ambient Air at Landfill Sites Using a Portable Open-path Analyzer
- ハンディタイプオープンパスガタ ケイソクキ ニ ヨル タイキ カンキョウ チュウ メタン ケイソク シュホウ ノ ハイキブツ サイシュウ ショブンジョウ エ ノ テキヨウ
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We have proposed a convenient monitoring method for CH4 concentration in ambient air at landfill sites and investigated its reliability and utility. A portable open-path analyzer (POMA), which is sold as a city gas leak tester, was used together with a retroreflector.<BR>A strong correlation was found between the CH4 concentrations measured using the POMA and those indicated using a flame ionization detector hydrocarbon analyzer (FID) . The values of CH4 obtained from the POMA are not dependent on the distance between the instrument and the retroreflector and show good repetition of results. The reliability of the proposed monitoring method is similar to that provided by the FID. The proposed method is a convenient and practical means of monitoring the change of average CH4 concentration in ambient landfill site air. Using it, we determined the influence of landfill gas on working conditions, in addition to the degree of landfill stabilization.
収録刊行物
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- 廃棄物学会論文誌
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廃棄物学会論文誌 17 (5), 305-312, 2006
一般社団法人 廃棄物資源循環学会
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詳細情報 詳細情報について
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- CRID
- 1390001205297237760
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- NII論文ID
- 10018107367
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- NII書誌ID
- AN10414685
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- ISSN
- 1883163X
- 18831648
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- NDL書誌ID
- 8520017
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可