The Leachate Release and Microstructure of the Sewage Sludge under the Anaerobic Fermentation
Joint Authors
Lu, Haijun
Dong, Yiqie
Li, Jixiang
Wang, Changhong
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-05-07
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Pollutant release, pore structure, and thermal effect of sewage sludge during anaerobic fermentation were investigated.
Results showed that the pH value firstly declined and then increased during anaerobic fermentation.
The BOD5 and organics of sewage sludge declined, and the BOD5 of samples which was originally neutral declined as much as 53.6%.
The micropore of samples was relatively developed.
The biggest adsorption amount was 69.2 cm3/g.
The average pore size was enlarged about 16.0–19.8% under anaerobic fermentation.
There existed endothermic valley during heating procedure of 0–200∘C because of the dehydration, and the mass loss was 60.9–72.5%.
The endothermic valley of the sample fluctuated at the 14th day in the anaerobic fermentation.
During the heating procedure of 200–600∘C, there existed exothermal peaks because of the oxidation and burning of the organics.
The curve of sample which was originally neutral had comparatively large endothermic valley and exothermal peak.
American Psychological Association (APA)
Dong, Yiqie& Lu, Haijun& Li, Jixiang& Wang, Changhong. 2015. The Leachate Release and Microstructure of the Sewage Sludge under the Anaerobic Fermentation. Journal of Chemistry،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1067675
Modern Language Association (MLA)
Dong, Yiqie…[et al.]. The Leachate Release and Microstructure of the Sewage Sludge under the Anaerobic Fermentation. Journal of Chemistry No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1067675
American Medical Association (AMA)
Dong, Yiqie& Lu, Haijun& Li, Jixiang& Wang, Changhong. The Leachate Release and Microstructure of the Sewage Sludge under the Anaerobic Fermentation. Journal of Chemistry. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1067675
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1067675