Lignocellulose biodegradation in the biodrying process of sewage sludge and sawdust

doi:10.1080/07373937.2017.1326502

	Lignocellulose biodegradation in the biodrying process of sewage sludge and sawdust
	Zhang, Han-Yan 1; Krafft, Thomas 2; Gao, Ding 3; Zheng, Guo-Di 3; Cai, Lu 1,2
刊名	DRYING TECHNOLOGY
	2018
卷号	36 期号:3 页码:316-324
关键词	Biodrying fungal communities humic substances lignocellulase activity lignocellulose degradation sewage sludge
ISSN号	0737-3937
DOI	10.1080/07373937.2017.1326502
通讯作者	Cai, Lu(cailu@nbu.edu.cn)
英文摘要	Lignocellulose degradation is important when applying biodrying treatment to sewage sludge intended for land use. This study investigated the lignocellulose degradation in the biodrying of sewage sludge and sawdust. The experiment analyzed lignocellulose content, lignocellulase activity, humic substances, and fungal communities. After biodrying, lignin, cellulose, and hemicellulose degradation rates were 48.4, 38.8, and 45.0%, respectively. Carboxymethyl cellulase, lignin peroxidase, and xylanase played key roles. During the thermophilic phase, more than 80% of the microorganisms in the sample contributing to lignocellulose degradation were Ascomycota. The lignocellulose degradation and a rate of increase in humic acid/fulvic acid of 380% benefit land use of biodrying product.
资助项目	National Natural Science Foundation of China[41401538] ; Ningbo Natural Science Foundation of China[2017A610303] ; China Scholarship Council[201608330125] ; K. C. Wong Magna Fund at Ningbo University
WOS关键词	PHANEROCHAETE-CHRYSOSPORIUM ; LIGNIN DEGRADATION ; HUMIC SUBSTANCES ; MOISTURE-CONTENT ; PARTICLE-SIZE ; BULKING AGENT ; WASTE ; COMPOST ; ENERGY ; STRAW
WOS研究方向	Engineering
语种	英语
出版者	TAYLOR & FRANCIS INC
WOS记录号	WOS:000428621600006
资助机构	National Natural Science Foundation of China ; Ningbo Natural Science Foundation of China ; China Scholarship Council ; K. C. Wong Magna Fund at Ningbo University
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/57296]
专题	中国科学院地理科学与资源研究所
通讯作者	Cai, Lu
作者单位	1.Ningbo Univ, Fac Architectural Civil Engn & Environm, 818 Fenghua Rd, Ningbo 315211, Zhejiang, Peoples R China 2.Maastricht Univ, Fac Hlth Med & Life Sci, Maastricht, Netherlands 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Ctr Environm Remediat, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Han-Yan,Krafft, Thomas,Gao, Ding,et al. Lignocellulose biodegradation in the biodrying process of sewage sludge and sawdust[J]. DRYING TECHNOLOGY,2018,36(3):316-324.
APA	Zhang, Han-Yan,Krafft, Thomas,Gao, Ding,Zheng, Guo-Di,&Cai, Lu.(2018).Lignocellulose biodegradation in the biodrying process of sewage sludge and sawdust.DRYING TECHNOLOGY,36(3),316-324.
MLA	Zhang, Han-Yan,et al."Lignocellulose biodegradation in the biodrying process of sewage sludge and sawdust".DRYING TECHNOLOGY 36.3(2018):316-324.