書誌事項
- タイトル別名
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- Characteristics of Fermentation of Biodegradable Plastics Mixed with Household Solid Waste by Thermophilic Dry Anaerobic Co-digestion
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説明
A simulated pilot experiment on household solid waste treated directly with biodegradable plastics was conducted by a thermophilic dry anaerobic digestion process to determine the fermentation characteristics of biodegradable plastics. A batch experiment showed that 7∼8 weeks was needed for complete decomposition of biodegradable plastics that are polylactide (PLA)-based. Rates of removal of PLA used in rubbish collection bags, fresh-keeping bags and drinking cups were about 37%, 80% and 52%, respectively. A continuous experiment using four reactors (R1, R2, R3 and R4) was also conducted with differences of carbon to nitrogen (C/N) ratios and different input amounts of PLA. The average PLA removal efficiencies of R2 and R3 at an organic loading rate of 6.6gVS/kg-sludge·day were approximately 49% and 33%, respectively.
収録刊行物
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- 農業機械学会誌
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農業機械学会誌 71 (3), 3_55-3_62, 2009
農業食料工学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282679293900928
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- NII論文ID
- 10024965941
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- NII書誌ID
- AN00200470
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- ISSN
- 18846025
- 02852543
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- NDL書誌ID
- 10296700
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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
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可