Article Info |
Á¦23±Ç 4È£ °¿ø ³ó¾÷»ý¸íȯ°æ¿¬±¸ Vol.23, No.4, pp.43-46, 2011
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Title |
µ·ºÐ°ú ¹èÃß»çÀϸ®Áö È¥ÇÕ¹°À» ÀÌ¿ëÇÑ ¹ÙÀÌ¿À°¡½º »ý»ê
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Author |
Gopi Krishna Kafle, ¹ÚÁ¾ÅÂ, ±è»óÇå, ¼º°æÀÏ
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Institutions |
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Abstract |
The anaerobic co-digestion of Chinese cabbage waste silage (CCWS) and swine manure (SM) was carried out at mesophilic temperature (36-38oC) under batch mode. The mixtures ratios of SM and CCWS were 100:0, 75:25, 67:33, 33:67 and 0:100 (SM:CCWS) on a volatile solid (VS) basis at OLR of 16 gVS/L and F/M ratio of 1.6. After 40 days of digestion, biogas yield was calculated to be 425, 408, 410, 342 and 196 mL/gVS added for the SM:CCWS (100:0), SM:CCWS (75:25), SM:CCWS (67:33), SM:CCWS (33:67) and SM:CCWS (0:100), respectively. The result also showed that CCWS content in the feed can be used up to 67% (VS basis) without decreasing the methane yield per unit feedstock input (mL/g substrate added).
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Keyword |
Batch test, Biogas, Chinese cabbage waste silage, Swine manure.
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5-±è»óÇå.pdf
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