書誌事項
- タイトル別名
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- Effect of Turning Frequency on Heat Recovery and Emitted Carbon Dioxide Concentration in Dairy Manure Composting with Vacuum-induced Aeration System
- キリカエシ ヒンド ガ キュウイン ツウキシキ タイヒカ システム ニ オケル シュトク カノウ ナ ネツリョウ オヨビ タンサンガス ノウド ニ オヨボス エイキョウ
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The effect of turning frequency during composting on heat recovery and concentration of carbon dioxide yield on hydrolysis was investigated for utilization in greenhouse crop production. Composting was carried out with turning frequency of once a week (T1) and twice a week (T2) using vacuum-induced aeration system. Results showed that T2 had a consistently high heat recovery and CO2 concentration of effluent gas in comparison with T1. The increase in turning frequency from T1 to T2 enhanced the recovered heat energy from 141W·m-3 to 216W·m-3, and mean CO2 concentration from 1.5% to 1.8%. Further, T2 maintained and improved the microaerobic condition which might promote hydrolysis reaction of the compost. The use of induced aeration together with frequent agitation enabled the microaerobic condition to be maintained and improved and inhibited the production of hydrogen sulfide during composting.
収録刊行物
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- 農業施設
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農業施設 39 (4), 295-302, 2009
農業施設学会
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詳細情報 詳細情報について
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- CRID
- 1390282679329911680
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- NII論文ID
- 120006390398
- 10024966310
- 130004280262
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- NII書誌ID
- AN00201054
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- ISSN
- 21860122
- 03888517
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- NDL書誌ID
- 10227616
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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
- IRDB
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可