Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| A reused method for molasses-processed wastewater: Effect on silage quality and anaerobic digestion performance of Pennisetum purpereum | |
Li Lianhua1,3,4 ; Yuan Zhenhong1,2,3; Sun Yongming1,4; Kong Xiaoying1,4; Dong Pengyu1,3,4; Zhang Jia1
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| 2017-10-01 | |
| Source Publication | BIORESOURCE TECHNOLOGY
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| Volume | 241Pages:1003-1011 |
| Abstract | The silage quality and anaerobic digestion performance of Pennisetum purpereum with molassesprocessed wastewater addition were assessed. The silage samples with molasses-processed wastewater addition obtained higher lactic acid concentration of 15.18-23.38 mg/g FM, lower pH value of 3.96-4.45 and lower NH3-N content of 0.47-0.64 mg/g FM. No obvious difference was observed in the dominant phyla and genus, but the relative abundance of Lactobacillus reached up to 77.39%, increased by 84% compared to the silage samples without molasses-processed wastewater addition. Combined the silage quality and bacterial community, the decreased in pH value of fresh material caused by molasses-processed wastewater addition was the main reason for improving the silage quality. Meanwhile, the increased in COD concentration is beneficial for improving the specific methane yield and the maximum specific methane yield of 259 +/- 5.75 mL/g VS was obtained with adding 20 g/kg molasses-alcoholic wastewater. Molasses-processed wastewater is an alternative additive for silage. (C) 2017 Elsevier Ltd. All rights reserved. |
| Subtype | Article |
| Keyword | Pennisetum Purpereum Anaerobic Digestion Silage Molasses-processed Wastewater |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine ; Technology |
| DOI | 10.1016/j.biortech.2017.04.117 |
| WOS Subject Extended | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS Keyword | LACTIC-ACID BACTERIA ; METHANE YIELD ; GRASS-SILAGE ; BIOMETHANE PRODUCTION ; ITALIAN RYEGRASS ; GENOMIC ANALYSIS ; MOISTURE-CONTENT ; GUINEA GRASS ; FERMENTATION ; PRETREATMENT |
| Indexed By | SCI |
| Language | 英语 |
| Funding Organization | Science and Technology Program of Guangzhou(201707010201) ; Science and Technology Service Network Initiative of The Chinese Academy of Sciences(KFJ-Ew-STS-138) |
| WOS Subject | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS ID | WOS:000405502400119 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/14162 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, CAS Key Lab Renewable Energy, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Collaborat Innovat Ctr Biomass Energy, Zhengzhou 450002, Henan Province, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China |
| Recommended Citation GB/T 7714 | Li Lianhua,Yuan Zhenhong,Sun Yongming,et al. A reused method for molasses-processed wastewater: Effect on silage quality and anaerobic digestion performance of Pennisetum purpereum[J]. BIORESOURCE TECHNOLOGY,2017,241:1003-1011. |
| APA | Li Lianhua,Yuan Zhenhong,Sun Yongming,Kong Xiaoying,Dong Pengyu,&Zhang Jia.(2017).A reused method for molasses-processed wastewater: Effect on silage quality and anaerobic digestion performance of Pennisetum purpereum.BIORESOURCE TECHNOLOGY,241,1003-1011. |
| MLA | Li Lianhua,et al."A reused method for molasses-processed wastewater: Effect on silage quality and anaerobic digestion performance of Pennisetum purpereum".BIORESOURCE TECHNOLOGY 241(2017):1003-1011. |
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