Biogas Production from Palm Oil Mill Effluent at Low pH

The palm oil industry in Malaysia has aided our economy, but with any thriving industry comes the baggage of industrial waste. This paper focuses on palm oil mill effluent (POME), a waste product formed by palm oil milling operations. The objective of this paper is to evaluate the ability of POME to...

Full description

Saved in:
Bibliographic Details
Main Authors: Zainal B.S., Wan Mohd Farred W.A.F., Mohamed H., Mohamad Aziz N.A., Junoh H., Shamsuddin A.H.
Other Authors: 57200914760
Format: Conference Paper
Published: Institute of Physics 2024
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1833409727475744768
author Zainal B.S.
Wan Mohd Farred W.A.F.
Mohamed H.
Mohamad Aziz N.A.
Junoh H.
Shamsuddin A.H.
author2 57200914760
author_facet 57200914760
Zainal B.S.
Wan Mohd Farred W.A.F.
Mohamed H.
Mohamad Aziz N.A.
Junoh H.
Shamsuddin A.H.
author_sort Zainal B.S.
building UNITEN Library
collection Institutional Repository
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
continent Asia
country Malaysia
description The palm oil industry in Malaysia has aided our economy, but with any thriving industry comes the baggage of industrial waste. This paper focuses on palm oil mill effluent (POME), a waste product formed by palm oil milling operations. The objective of this paper is to evaluate the ability of POME to generate biogas through acid and heat pre-treatment methods. The feasibility of producing biogas at pH levels lower than 5 was investigated. The inoculum is effective microbe 1 (EM1), and the substrate is a liquid POME. Hydrochloric and phosphoric acid were used in this study, and the effect of low initial pH on biogas generation was investigated. The results show that POME alone produced the highest biogas volume (20.1 Nml). However, POME incubated with activated EM1 inoculant at low pH (3.74) generated consistent biogas during 57.75 hours of digestion. In conclusion, the EM1 is a good source of inoculum for POME treatment at low pH, with no pre-treatment required. The pre-treatment methods proposed in this study could have opened new doors for bio-renewable energy research, particularly in agricultural biomass, since substrate pre-treatment can enhance biogas production. � 2023 Institute of Physics Publishing. All rights reserved.
format Conference Paper
id my.uniten.dspace-34462
institution Universiti Tenaga Nasional
publishDate 2024
publisher Institute of Physics
record_format dspace
spelling my.uniten.dspace-344622024-10-14T11:19:57Z Biogas Production from Palm Oil Mill Effluent at Low pH Zainal B.S. Wan Mohd Farred W.A.F. Mohamed H. Mohamad Aziz N.A. Junoh H. Shamsuddin A.H. 57200914760 58774534100 57136356100 57222026676 56335823200 35779071900 The palm oil industry in Malaysia has aided our economy, but with any thriving industry comes the baggage of industrial waste. This paper focuses on palm oil mill effluent (POME), a waste product formed by palm oil milling operations. The objective of this paper is to evaluate the ability of POME to generate biogas through acid and heat pre-treatment methods. The feasibility of producing biogas at pH levels lower than 5 was investigated. The inoculum is effective microbe 1 (EM1), and the substrate is a liquid POME. Hydrochloric and phosphoric acid were used in this study, and the effect of low initial pH on biogas generation was investigated. The results show that POME alone produced the highest biogas volume (20.1 Nml). However, POME incubated with activated EM1 inoculant at low pH (3.74) generated consistent biogas during 57.75 hours of digestion. In conclusion, the EM1 is a good source of inoculum for POME treatment at low pH, with no pre-treatment required. The pre-treatment methods proposed in this study could have opened new doors for bio-renewable energy research, particularly in agricultural biomass, since substrate pre-treatment can enhance biogas production. � 2023 Institute of Physics Publishing. All rights reserved. Final 2024-10-14T03:19:57Z 2024-10-14T03:19:57Z 2023 Conference Paper 10.1088/1755-1315/1261/1/012008 2-s2.0-85180330047 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85180330047&doi=10.1088%2f1755-1315%2f1261%2f1%2f012008&partnerID=40&md5=3701373c3b8ec304df1b345dbbd24f0e https://irepository.uniten.edu.my/handle/123456789/34462 1261 1 12008 All Open Access Gold Open Access Institute of Physics Scopus
spellingShingle Zainal B.S.
Wan Mohd Farred W.A.F.
Mohamed H.
Mohamad Aziz N.A.
Junoh H.
Shamsuddin A.H.
Biogas Production from Palm Oil Mill Effluent at Low pH
title Biogas Production from Palm Oil Mill Effluent at Low pH
title_full Biogas Production from Palm Oil Mill Effluent at Low pH
title_fullStr Biogas Production from Palm Oil Mill Effluent at Low pH
title_full_unstemmed Biogas Production from Palm Oil Mill Effluent at Low pH
title_short Biogas Production from Palm Oil Mill Effluent at Low pH
title_sort biogas production from palm oil mill effluent at low ph
url_provider http://dspace.uniten.edu.my/