Enhanced Methane Yield by Codigestion of Sewage Sludge with Microalgae and Catering Waste Leachate

The codigestion of different wastes is a promising concept to improve methane generation during anaerobic processes. However, the anaerobic codigestion of catering waste leachate with algal biomass and sewage sludge has not been studied to date. The present study investigated methane generation by t...

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Main Authors:	Siddique, Md. Nurul Islam, Zularisam, A. W.
Format:	Article
Language:	English
Published:	Wiley 2018
Subjects:	TD Environmental technology. Sanitary engineering
Online Access:	http://umpir.ump.edu.my/id/eprint/23832/ http://umpir.ump.edu.my/id/eprint/23832/ http://umpir.ump.edu.my/id/eprint/23832/1/Enhanced%20Methane%20Yield%20by%20Codigestion%20of%20Sewage%20Sludge.pdf

id	ump-23832
recordtype	eprints
spelling	ump-238322019-01-21T04:06:58Z http://umpir.ump.edu.my/id/eprint/23832/ Enhanced Methane Yield by Codigestion of Sewage Sludge with Microalgae and Catering Waste Leachate Siddique, Md. Nurul Islam Zularisam, A. W. TD Environmental technology. Sanitary engineering The codigestion of different wastes is a promising concept to improve methane generation during anaerobic processes. However, the anaerobic codigestion of catering waste leachate with algal biomass and sewage sludge has not been studied to date. The present study investigated methane generation by the anaerobic codigestion of different mixtures of catering waste leachate, microalgal biomass, and sewage sludge. Codigestion of waste mixture containing equal ratios of three substrates had 39.31% higher methane yield than anaerobic digestion of raw sludge. This was possibly because of a proliferation of methanogens during the codigestion period, induced by multiphase digestion of different wastes with different degrees of digestibility. Therefore, codigestion of catering waste leachate, microalgal biomass, and sewage sludge appears to be an efficient technology for energy conversion from waste resources. The scientific application of this codigestion technology with these three substrates may play a role in solving important environmental issues of waste management. Wiley 2018-04-04 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23832/1/Enhanced%20Methane%20Yield%20by%20Codigestion%20of%20Sewage%20Sludge.pdf Siddique, Md. Nurul Islam and Zularisam, A. W. (2018) Enhanced Methane Yield by Codigestion of Sewage Sludge with Microalgae and Catering Waste Leachate. Water Environment Research, 90 (9). pp. 835-839. ISSN 1061-4303 (Print); 1554-7531 (Online) https://doi.org/10.2175/106143017X15131012153031
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TD Environmental technology. Sanitary engineering
spellingShingle	TD Environmental technology. Sanitary engineering Siddique, Md. Nurul Islam Zularisam, A. W. Enhanced Methane Yield by Codigestion of Sewage Sludge with Microalgae and Catering Waste Leachate
description	The codigestion of different wastes is a promising concept to improve methane generation during anaerobic processes. However, the anaerobic codigestion of catering waste leachate with algal biomass and sewage sludge has not been studied to date. The present study investigated methane generation by the anaerobic codigestion of different mixtures of catering waste leachate, microalgal biomass, and sewage sludge. Codigestion of waste mixture containing equal ratios of three substrates had 39.31% higher methane yield than anaerobic digestion of raw sludge. This was possibly because of a proliferation of methanogens during the codigestion period, induced by multiphase digestion of different wastes with different degrees of digestibility. Therefore, codigestion of catering waste leachate, microalgal biomass, and sewage sludge appears to be an efficient technology for energy conversion from waste resources. The scientific application of this codigestion technology with these three substrates may play a role in solving important environmental issues of waste management.
format	Article
author	Siddique, Md. Nurul Islam Zularisam, A. W.
author_facet	Siddique, Md. Nurul Islam Zularisam, A. W.
author_sort	Siddique, Md. Nurul Islam
title	Enhanced Methane Yield by Codigestion of Sewage Sludge with Microalgae and Catering Waste Leachate
title_short	Enhanced Methane Yield by Codigestion of Sewage Sludge with Microalgae and Catering Waste Leachate
title_full	Enhanced Methane Yield by Codigestion of Sewage Sludge with Microalgae and Catering Waste Leachate
title_fullStr	Enhanced Methane Yield by Codigestion of Sewage Sludge with Microalgae and Catering Waste Leachate
title_full_unstemmed	Enhanced Methane Yield by Codigestion of Sewage Sludge with Microalgae and Catering Waste Leachate
title_sort	enhanced methane yield by codigestion of sewage sludge with microalgae and catering waste leachate
publisher	Wiley
publishDate	2018
url	http://umpir.ump.edu.my/id/eprint/23832/ http://umpir.ump.edu.my/id/eprint/23832/ http://umpir.ump.edu.my/id/eprint/23832/1/Enhanced%20Methane%20Yield%20by%20Codigestion%20of%20Sewage%20Sludge.pdf
first_indexed	2023-09-18T22:35:52Z
last_indexed	2023-09-18T22:35:52Z
_version_	1777416590693761024

Enhanced Methane Yield by Codigestion of Sewage Sludge with Microalgae and Catering Waste Leachate

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