中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Acidogenic Fermentation of Kitchen Waste for the Production of Volatile Fatty Acids: Bioaugmentation by Bacillus GIEC

文献类型:期刊论文

作者Wang, Fei2,3,4; Wang, Zhi2,4,5; Xing, Tao2,4; Huang, Yuan1,2,4,5; Guo, Ying2,4; Xie, Zhili2,4,5; Sun, Yongming1,2,3,4,5; Kong, Xiaoying1,2,3,4,5; Yi, Zhang2,4
刊名JOURNAL OF BIOBASED MATERIALS AND BIOENERGY
出版日期2023-12-01
卷号17期号:6页码:698-705
关键词Bacillus GIEC Kitchen Waste Bioaugmentation Hydrolytic Acidification
ISSN号1556-6560
DOI10.1166/jbmb.2023.2329
通讯作者Kong, Xiaoying(kongxy@ms.giec.ac.cn)
英文摘要In this study, the lignocellulosic (banana peel, tea residue, and paper towel in a ratio of 1:1:1) and protein (chicken breast) components of kitchen waste (KW) were used as substrates for mesophilic anaerobic fermentation to produce volatile fatty acids (VFAs). The ability of a new strain belonging to Bacillus sp. to improve the degradation of kitchen waste and VFAs production was investigated. The results showed that the addition of Bacillus cell wall depolymerization GIEC (Bacillus GIEC) to the fermentation system could result in higher concentrations of soluble chemical oxygen demand (sCOD), improved the removal rates of volatile solids (VS), and increased yield of VFAs from the substrates. Compared with the control group, the sCOD concentrations of lignocellulosic and protein substrates increased by 132.58% and 18.36%, respectively; the volatile solids removal rates of lignocellulosic and protein substrates increased by 84.96% and 135.53%, respectively; the yield of VFAs of lignocellulosic and protein substrates increased by 61.29% and 35.92%, respectively, reaching 0.31 g/g VSadded and 0.67 g/g VSadded, separately. According to the study, the addition of Bacillus GIEC enhanced the solubilization of solid organic matter during hydrolysis process, further resulting in a higher yield of VFAs compared to the control group. Furthermore, the micro-aerobic test showed that the bioaugmentation ability of Bacillus GIEC has little effect by the presence of oxygen. The Bacillus GIEC has the potential for bioaugmentation of the VFAs production from kitchen waste.
WOS关键词ETHANOL-TYPE FERMENTATION ; ANAEROBIC CO-DIGESTION ; FOOD WASTE ; HYDROGEN-PRODUCTION ; HYDROLYSIS ; WATER ; PRETREATMENT ; PH ; BIOHYDROGEN ; REACTOR
资助项目National Natural Science Foundation of China[21978289] ; Guangdong Science and Technology Project[2017B020238005] ; Guangdong Basic and Applied Basic Research Foundation[2022A1515110188] ; Key R&D project of Heilongjiang Province[GY2021ZB0253/GA21D009]
WOS研究方向Chemistry ; Energy & Fuels ; Materials Science
语种英语
WOS记录号WOS:001089347500005
出版者AMER SCIENTIFIC PUBLISHERS
资助机构National Natural Science Foundation of China ; Guangdong Science and Technology Project ; Guangdong Basic and Applied Basic Research Foundation ; Key R&D project of Heilongjiang Province
源URL[http://ir.giec.ac.cn/handle/344007/40099]  
专题中国科学院广州能源研究所
通讯作者Kong, Xiaoying
作者单位1.Univ Sci & Technol China, Nano Sci & Technol Inst, Suzhou 215123, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
5.Univ Sci & Technol China, Hefei 510640, Peoples R China
推荐引用方式
GB/T 7714
Wang, Fei,Wang, Zhi,Xing, Tao,et al. Acidogenic Fermentation of Kitchen Waste for the Production of Volatile Fatty Acids: Bioaugmentation by Bacillus GIEC[J]. JOURNAL OF BIOBASED MATERIALS AND BIOENERGY,2023,17(6):698-705.
APA Wang, Fei.,Wang, Zhi.,Xing, Tao.,Huang, Yuan.,Guo, Ying.,...&Yi, Zhang.(2023).Acidogenic Fermentation of Kitchen Waste for the Production of Volatile Fatty Acids: Bioaugmentation by Bacillus GIEC.JOURNAL OF BIOBASED MATERIALS AND BIOENERGY,17(6),698-705.
MLA Wang, Fei,et al."Acidogenic Fermentation of Kitchen Waste for the Production of Volatile Fatty Acids: Bioaugmentation by Bacillus GIEC".JOURNAL OF BIOBASED MATERIALS AND BIOENERGY 17.6(2023):698-705.

入库方式: OAI收割

来源:广州能源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。