Enhanced sludge reduction during swine wastewater treatment by the dominant sludge-degrading strains Chryseobacterium sp. B4 and Serratia sp. H1

doi:10.1016/j.biortech.2021.124983

	Enhanced sludge reduction during swine wastewater treatment by the dominant sludge-degrading strains Chryseobacterium sp. B4 and Serratia sp. H1
	Wang, Na 1,2; Chen, Xiaomiao1,3 ; Ji, Yuji 1,2; Yan, Weizhi 1,2; Chui, Chunmeng 1; Liu, Li 1,4; Shi, Jiping1,3
	2021-06
发表期刊	BIORESOURCE TECHNOLOGY (IF:9.7[JCR-2023],9.4[5-Year])
ISSN	0960-8524
EISSN	1873-2976
卷号	330
DOI	10.1016/j.biortech.2021.124983
摘要	Sludge reduction is considered a main target for sludge treatment and an urgent issue for wastewater treatment. In this study, two dominant sludge-degrading strains, identified as Chryseobacterium sp. B4 and Serratia sp. H1, were used for inoculation in swine wastewater treatment to investigate the enhancement of sludge reduction. The results showed the volatile suspended solid (VSS) removal rate in experimental groups inoculated with Chryseobacterium sp. B4, Serratia sp. H1, and a combination of the two strains improved by 49.4%, 11.0%, and 30.5%, compared with the control with no inoculation. Furthermore, microbial community structure and functional prediction analyses indicated Proteobacteria, Firmicutes, Bacteroidetes and Actinobacteria could play an essential role in sludge reduction, and the dominant sludge-degrading strains B4 and H1 enhanced sludge reduction by strengthening carbohydrate, nucleotide, amino acid, and lipid metabolism and membrane transport functions. This study provides new insights into sludge reduction during wastewater treatment with dominant sludge-degrading strains. © 2021 Elsevier Ltd
关键词	Reclamation Strain Wastewater treatment Chryseobacterium sp Microbial community structures Potential function Serratia Sludge reduction Sludge treatment Sludge-degrading strain Swine wastewater Swine wastewater treatment Volatile suspended solids
收录类别	EI ; SCIE
语种	英语
出版者	Elsevier Ltd
EI入藏号	20211210122851
EI主题词	Microorganisms
EI分类号	452.4 Industrial Wastes Treatment and Disposal ; 461.9 Biology ; 951 Materials Science
原始文献类型	Journal article (JA)
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/135770
专题	生命科学与技术学院_特聘教授组_史吉平组生命科学与技术学院_博士生
通讯作者	Liu, Li
作者单位	1.Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai; 201210, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China; 3.School of Life Science and Technology, ShanghaiTech University, Shanghai; 201210, China; 4.Shanghai Engineering Research Center of Biotransformation of Organic Solid Waste, Shanghai; 200241, China
推荐引用方式 GB/T 7714	Wang, Na,Chen, Xiaomiao,Ji, Yuji,et al. Enhanced sludge reduction during swine wastewater treatment by the dominant sludge-degrading strains Chryseobacterium sp. B4 and Serratia sp. H1[J]. BIORESOURCE TECHNOLOGY,2021,330.
APA	Wang, Na.,Chen, Xiaomiao.,Ji, Yuji.,Yan, Weizhi.,Chui, Chunmeng.,...&Shi, Jiping.(2021).Enhanced sludge reduction during swine wastewater treatment by the dominant sludge-degrading strains Chryseobacterium sp. B4 and Serratia sp. H1.BIORESOURCE TECHNOLOGY,330.
MLA	Wang, Na,et al."Enhanced sludge reduction during swine wastewater treatment by the dominant sludge-degrading strains Chryseobacterium sp. B4 and Serratia sp. H1".BIORESOURCE TECHNOLOGY 330(2021).