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Role of Hydrogen Peroxide (H2O2) Enhanced Anaerobic Co-digestion of Petrochemical Wastewater on Cycle Time Minimization During Biomethanation

The latent of per-oxidation pretreatment to petrochemical waste water (PWW) prior to anaerobic co-digestion process was explored in continuous stirred tank reactor (CSTR) continually with dairy cattle and beef cattle manure. Oxidation by hydrogen peroxide (OHP), elevated biodegradability index (BOD/...

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Main Authors: Siddique, Md. Nurul Islam, Mimi Sakinah, A. M., Zularisam, A. W.
Format: Article
Language:English
Published: Academic Journals 2013
Subjects:
TP Chemical technology
Online Access:http://umpir.ump.edu.my/id/eprint/5309/1/fkasa-2013-Siddique-artRoleHydrogen.pdf
http://umpir.ump.edu.my/id/eprint/5309/
http://dx.doi.org/10.5897/SRE12.268
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spelling my.ump.umpir.53092018-01-17T03:46:21Z http://umpir.ump.edu.my/id/eprint/5309/ Role of Hydrogen Peroxide (H2O2) Enhanced Anaerobic Co-digestion of Petrochemical Wastewater on Cycle Time Minimization During Biomethanation Siddique, Md. Nurul Islam Mimi Sakinah, A. M. Zularisam, A. W. TP Chemical technology The latent of per-oxidation pretreatment to petrochemical waste water (PWW) prior to anaerobic co-digestion process was explored in continuous stirred tank reactor (CSTR) continually with dairy cattle and beef cattle manure. Oxidation by hydrogen peroxide (OHP), elevated biodegradability index (BOD/COD) up to 35%. While CSTR operated with non-OHP PWW, system was found to be failed at organic loading of 6.5 to 12.99 kg COD/m3/day due to vigorous volatile fatty acid accumulation. Inversely, the OHP PWW rendered sustainable superior TCOD removal at 6.03 to 11.7 kg COD/m3/day organic loading with durable process stability at co-digestion period. As methane production is considered to be inhibited due to volatile fatty acid (VFA) accumulation leading to instability of reactor operation during anaerobic digestion, the co-digestion of OHP pretreated PWW resulted in exaggerated methane yield, followed by 98 ± 0.5%, 95 ± 0.05% and 79 ± 0.06% COD reduction at 9, 6 and 4 days HRT. The concrete data revealed that prolonged HRT and abridged cycle time (CT) caused CSTR aggrandized TCOD removal efficiency and methane yield. Academic Journals 2013 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/5309/1/fkasa-2013-Siddique-artRoleHydrogen.pdf Siddique, Md. Nurul Islam and Mimi Sakinah, A. M. and Zularisam, A. W. (2013) Role of Hydrogen Peroxide (H2O2) Enhanced Anaerobic Co-digestion of Petrochemical Wastewater on Cycle Time Minimization During Biomethanation. Scientific Research and Essay , 8 (22). pp. 996-1009. ISSN 1992-2248 http://dx.doi.org/10.5897/SRE12.268 DOI: 10.5897/SRE12.268
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Siddique, Md. Nurul Islam
Mimi Sakinah, A. M.
Zularisam, A. W.
Role of Hydrogen Peroxide (H2O2) Enhanced Anaerobic Co-digestion of Petrochemical Wastewater on Cycle Time Minimization During Biomethanation
description The latent of per-oxidation pretreatment to petrochemical waste water (PWW) prior to anaerobic co-digestion process was explored in continuous stirred tank reactor (CSTR) continually with dairy cattle and beef cattle manure. Oxidation by hydrogen peroxide (OHP), elevated biodegradability index (BOD/COD) up to 35%. While CSTR operated with non-OHP PWW, system was found to be failed at organic loading of 6.5 to 12.99 kg COD/m3/day due to vigorous volatile fatty acid accumulation. Inversely, the OHP PWW rendered sustainable superior TCOD removal at 6.03 to 11.7 kg COD/m3/day organic loading with durable process stability at co-digestion period. As methane production is considered to be inhibited due to volatile fatty acid (VFA) accumulation leading to instability of reactor operation during anaerobic digestion, the co-digestion of OHP pretreated PWW resulted in exaggerated methane yield, followed by 98 ± 0.5%, 95 ± 0.05% and 79 ± 0.06% COD reduction at 9, 6 and 4 days HRT. The concrete data revealed that prolonged HRT and abridged cycle time (CT) caused CSTR aggrandized TCOD removal efficiency and methane yield.
format Article
author Siddique, Md. Nurul Islam
Mimi Sakinah, A. M.
Zularisam, A. W.
author_facet Siddique, Md. Nurul Islam
Mimi Sakinah, A. M.
Zularisam, A. W.
author_sort Siddique, Md. Nurul Islam
title Role of Hydrogen Peroxide (H2O2) Enhanced Anaerobic Co-digestion of Petrochemical Wastewater on Cycle Time Minimization During Biomethanation
title_short Role of Hydrogen Peroxide (H2O2) Enhanced Anaerobic Co-digestion of Petrochemical Wastewater on Cycle Time Minimization During Biomethanation
title_full Role of Hydrogen Peroxide (H2O2) Enhanced Anaerobic Co-digestion of Petrochemical Wastewater on Cycle Time Minimization During Biomethanation
title_fullStr Role of Hydrogen Peroxide (H2O2) Enhanced Anaerobic Co-digestion of Petrochemical Wastewater on Cycle Time Minimization During Biomethanation
title_full_unstemmed Role of Hydrogen Peroxide (H2O2) Enhanced Anaerobic Co-digestion of Petrochemical Wastewater on Cycle Time Minimization During Biomethanation
title_sort role of hydrogen peroxide (h2o2) enhanced anaerobic co-digestion of petrochemical wastewater on cycle time minimization during biomethanation
publisher Academic Journals
publishDate 2013
url http://umpir.ump.edu.my/id/eprint/5309/1/fkasa-2013-Siddique-artRoleHydrogen.pdf
http://umpir.ump.edu.my/id/eprint/5309/
http://dx.doi.org/10.5897/SRE12.268
_version_ 1643665175091347456
score 13.211869

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