書誌事項
- タイトル別名
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- Chemical Remediation of the Soil Contaminated with Polychlorinated Compounds Using Special Iron Powder
- トクシュ テップン オ モチイタ ユウキ エンソ カゴウブツ オセン ドジョウ ノ ブンカイ ショリ
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説明
This report presents applicability of the on-site mechanical iron-mixing treatment of contaminated soils with chlorinated organic compounds. Two types of soils contaminated with chlorinated ethane and/or ethylene were chemically treated with special iron powder E-200. The iron powder E-200 was mechanically mixed with the soils derived from the site A and B in Japan. Following to the mixing process of the soils, the treatment was carried out and controlled in piles on the ground. The soil A, contaminated with 1,1,1-trichloroethane (MCF) and 1,1-dichloroethylene (1,1-DCE), which maximum concentrations were 6.3 mg /l and 0.14 mg /l respectively, were cleaned below the Japanese Environmental Quality Standards for Soil Pollution within 5 days. During the experiment term, 1,1-dichloroethane (1,1-DCA) was detected as a main intermediate for MCF dechlorination. Small amount of the contaminants, however, dispersed from the surface of the pile, most of the contaminants reacted with the E-200 iron. The treatment for cleaning of the soil B contaminated with 0.19 mg /l of cis-1, 2-dichloroethylene (c-DCE) took 21 days, because c-DCE was regarded to be less reactive with the E-200 iron in the soil.
収録刊行物
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- 資源と素材
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資源と素材 119 (10,11), 675-680, 2003
一般社団法人 資源・素材学会
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詳細情報 詳細情報について
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- CRID
- 1390282681026333952
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- NII論文ID
- 10012540304
- 30021597875
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- NII書誌ID
- AN10062646
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- COI
- 1:CAS:528:DC%2BD3sXpsFWgu70%3D
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- ISSN
- 18806244
- 09161740
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- NDL書誌ID
- 6774989
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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サーチ
- Crossref
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- 抄録ライセンスフラグ
- 使用不可
