Process performance and comparative metagenomic analysis during co-digestion of manure and lignocellulosic biomass for biogas production

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• 作者：P. Tsapekos^a ; P.G. Kougias^a ; ^{panak@env.dtu.dk} ; L. Treu^a ; ^b ; S. Campanaro^c ; I. Angelidaki^a
• 关键词：Anaerobic digestion ; Ensiled meadow grass ; Pig manure ; Microbial community ; Metagenomics ; Shotgun sequencing
• 刊名：Applied Energy
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：185
• 期：part_P1
• 页码：126-135
• 全文大小：2018 K
• 卷排序：185

文摘

Pig manure and ensiled meadow grass were examined in co-digestion process. Mechanical pretreatment increased the methane yield by 6.4%. Coprothermobacter proteolyticus was firmly bounded to the digested grass. Clostridium thermocellum was enriched in the firmly attached grass samples. The abundance of methanogens was higher in the liquid fraction of digestate.