Denitrification Treatment of NO3-N Polluted Sea Water by Immobilized Acclimated Marine Denitrifying Sludge.
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- RYU SOO-LIM
- Department of Environmental Engineering, Faculty of Engineering, Osaka University
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- FURUKAWA KENJI
- Department of Environmental Engineering, Faculty of Engineering, Osaka University
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- FUJITA MASANORI
- Department of Environmental Engineering, Faculty of Engineering, Osaka University
書誌事項
- タイトル別名
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- Denitrification Treatment of NO3 N Poll
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説明
The preparation of acclimated marine denitrifying sludge (AMDS) with high denitirifying activity from activated sludge obtained from night soil treatment plant employing a sea water dilution system was successful within only one month of acclimatizing period. The optimum pH and temperature for denitrification by the AMDS were 6-8 and 30°C, respectively. AMDS was successfully immobilized by PVA-freezing method. Continuos denitrification experiments of NO3-N polluted synthetic sea water using column type bioreactor packed with these immobilized AMDS were carried out. Maximum allowable NO3-N loading rate to obtain 90% of NO3-N removal was determined experimentally to be 6.0 mg-NO3-N/g-pellet/d.
収録刊行物
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- 日本水処理生物学会誌
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日本水処理生物学会誌 30 (2), 113-120, 1994
日本水処理生物学会
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詳細情報 詳細情報について
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- CRID
- 1390001204962746368
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- NII論文ID
- 130003700304
- 40003047498
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- NII書誌ID
- AN00351126
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- ISSN
- 18810438
- 09106758
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- NDL書誌ID
- 3900914
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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
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可