کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7068961 | 1459893 | 2018 | 41 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Methane production and characteristics of the microbial community in the co-digestion of spent mushroom substrate with dairy manure
ترجمه فارسی عنوان
تولید متان و ویژگیهای جامعه میکروبی در هضم غذا با استفاده از کود فرمالدئید
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کلمات کلیدی
بستر قارچ مصرفی، کود مایع، هموگلوبین عملکرد متان، جامعه میکروبی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
Spent mushroom substrate (SMS) is a potential biomass material generated during mushroom cultivation. In this study, the methane yield and microbial community resulting from co-digestion of SMS and dairy manure (DM) at different mixing ratios (0:4, 1:1, 3:1, and 1:3), were evaluated. Co-digestion analysis showed that the methane yield from the mixtures was 6%-61% higher than the yield from SMS or DM alone, indicating a synergistic effect of co-digestion of SMS with DM. For the SMS of F.velutipes (SFv) and P.erygii var. tuoliensis (SPt), co-digestion of DM/SMS at a ratio of 1:1 was optimal, but for the SMS of P. eryngi (SPe), co-digestion of DM/SMS at a ratio of 3:1 was ideal. The pH at all co-digestion ratios was in the range of 6.8-8.0, indicating that adding DM could increase the systemic buffering capacity. Methanosaetaceae was shown to be the predominant methanogens present during the co-digestion of DM/SMS.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 250, February 2018, Pages 611-620
Journal: Bioresource Technology - Volume 250, February 2018, Pages 611-620
نویسندگان
Xiaosha Luo, Xufeng Yuan, Shiyu Wang, Fanrong Sun, Zhanshan Hou, Qingxiu Hu, Limei Zhai, Zongjun Cui, Yajie Zou,