おがくずマトリックスの乾式コンポスト型トイレにおける乾燥特性
書誌事項
- タイトル別名
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- Drying characteristics of sawdust matrix in the dry composting toilet
説明
Drying of the mixture of human waste and sawdust is an essential process for the dry composting toilet system, because moisture content, that is an important factor for biodegradation process, should be kept around 65%. The drying rate is required for design of the system and planning an operation policy with stable operation, but the rate for the system has never been studied. So, we investigated the effect of operational conditions on the drying rate using two devices of different size, lab-scale equipment and full-scale toilet for one personal use. As a result, the drying rate is described by a drying kinetic model with adequacy calibration of water-vapor pressure at the drying surface for each device. The coefficient of full-scale toilet is estimated from the result of lab scale equipment considering the circulation air flow. Then, the drying rate could be estimated from operational conditions for simple design and planning an operation policy of the composting toilet system from the view point of drying.
収録刊行物
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- 環境工学研究論文集
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環境工学研究論文集 43 437-442, 2006
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390282679087723008
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- NII論文ID
- 130003949540
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- ISSN
- 1884829X
- 13415115
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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
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
