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Lignocellulose biodegradation in the biodrying process of sewage sludge and sawdust
Zhang, Han-Yan1; Krafft, Thomas2; Gao, Ding3; Zheng, Guo-Di3; Cai, Lu1,2
2018
Source PublicationDRYING TECHNOLOGY
ISSN0737-3937
Volume36Issue:3Pages:316-324
Corresponding AuthorCai, Lu(cailu@nbu.edu.cn)
AbstractLignocellulose 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.
KeywordBiodrying fungal communities humic substances lignocellulase activity lignocellulose degradation sewage sludge
DOI10.1080/07373937.2017.1326502
WOS KeywordPHANEROCHAETE-CHRYSOSPORIUM ; LIGNIN DEGRADATION ; HUMIC SUBSTANCES ; MOISTURE-CONTENT ; PARTICLE-SIZE ; BULKING AGENT ; WASTE ; COMPOST ; ENERGY ; STRAW
Indexed BySCI
Language英语
Funding ProjectNational 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
Funding OrganizationNational Natural Science Foundation of China ; Ningbo Natural Science Foundation of China ; China Scholarship Council ; K. C. Wong Magna Fund at Ningbo University
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical ; Engineering, Mechanical
WOS IDWOS:000428621600006
PublisherTAYLOR & FRANCIS INC
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/57297
Collection中国科学院地理科学与资源研究所
Corresponding AuthorCai, Lu
Affiliation1.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
Recommended Citation
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.
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