Role of Hydraulic Retention Time in Enhancing Bioenergy Generation From Petrochemical Wastewater

The focus of this work was to improve the anaerobic co-digestion yield produced by the optimum hydraulic retention time of petrochemical wastewater and activated manure. Hydraulic retention time appears to be the principal operating parameter, which can affect bacteriological ecology and other feat...

Full description

Bibliographic Details
Main Authors: Siddique, Md. Nurul Islam, Mimi Sakinah, A. M., Zularisam, A. W.
Format: Article
Published: Elsevier 2016
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/15421/
http://umpir.ump.edu.my/id/eprint/15421/
http://umpir.ump.edu.my/id/eprint/15421/
id ump-15421
recordtype eprints
spelling ump-154212017-10-31T05:57:36Z http://umpir.ump.edu.my/id/eprint/15421/ Role of Hydraulic Retention Time in Enhancing Bioenergy Generation From Petrochemical Wastewater Siddique, Md. Nurul Islam Mimi Sakinah, A. M. Zularisam, A. W. TD Environmental technology. Sanitary engineering The focus of this work was to improve the anaerobic co-digestion yield produced by the optimum hydraulic retention time of petrochemical wastewater and activated manure. Hydraulic retention time appears to be the principal operating parameter, which can affect bacteriological ecology and other features in a reactor operating system. The anaerobic digestion of petrochemical wastewater has been widely studied, and commercial applications have already been recognized. However, the optimization of the hydraulic retention time has not been studied to date. The influence of four hydraulic retention times (12, 9, 6 and 3 days) on biogas and methane generation was investigated. Equal amounts of petrochemical wastewater and activated manure were mixed in a continuously stirred tank reactor. The mixture was run at a mesophilic state (37 °C). At a hydraulic retention time of 9 days, methane generation was 0.99 ± 0.12 LLr−1d−1 with a maximum yield of 0.34 ± 0.02 L g−1 CODremoved−1. The chemical oxygen demand removal efficiency was 98.5 ± 0.5%. The optimum hydraulic retention time (of the three tested values) was determined to be 9 days. The scientific contribution of this anaerobic co-digestion technology with optimized HRT may play a role in degrading the petrochemical wastewater and developing an energy-efficient strategy for waste management. Elsevier 2016 Article PeerReviewed Siddique, Md. Nurul Islam and Mimi Sakinah, A. M. and Zularisam, A. W. (2016) Role of Hydraulic Retention Time in Enhancing Bioenergy Generation From Petrochemical Wastewater. Journal of Cleaner Production, 133. pp. 504-510. ISSN 0959-6526 (print), 1879-1786 (online) http://dx.doi.org/10.1016/j.jclepro.2016.05.183 doi:10.1016/j.jclepro.2016.05.183
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
topic TD Environmental technology. Sanitary engineering
spellingShingle TD Environmental technology. Sanitary engineering
Siddique, Md. Nurul Islam
Mimi Sakinah, A. M.
Zularisam, A. W.
Role of Hydraulic Retention Time in Enhancing Bioenergy Generation From Petrochemical Wastewater
description The focus of this work was to improve the anaerobic co-digestion yield produced by the optimum hydraulic retention time of petrochemical wastewater and activated manure. Hydraulic retention time appears to be the principal operating parameter, which can affect bacteriological ecology and other features in a reactor operating system. The anaerobic digestion of petrochemical wastewater has been widely studied, and commercial applications have already been recognized. However, the optimization of the hydraulic retention time has not been studied to date. The influence of four hydraulic retention times (12, 9, 6 and 3 days) on biogas and methane generation was investigated. Equal amounts of petrochemical wastewater and activated manure were mixed in a continuously stirred tank reactor. The mixture was run at a mesophilic state (37 °C). At a hydraulic retention time of 9 days, methane generation was 0.99 ± 0.12 LLr−1d−1 with a maximum yield of 0.34 ± 0.02 L g−1 CODremoved−1. The chemical oxygen demand removal efficiency was 98.5 ± 0.5%. The optimum hydraulic retention time (of the three tested values) was determined to be 9 days. The scientific contribution of this anaerobic co-digestion technology with optimized HRT may play a role in degrading the petrochemical wastewater and developing an energy-efficient strategy for waste management.
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 Hydraulic Retention Time in Enhancing Bioenergy Generation From Petrochemical Wastewater
title_short Role of Hydraulic Retention Time in Enhancing Bioenergy Generation From Petrochemical Wastewater
title_full Role of Hydraulic Retention Time in Enhancing Bioenergy Generation From Petrochemical Wastewater
title_fullStr Role of Hydraulic Retention Time in Enhancing Bioenergy Generation From Petrochemical Wastewater
title_full_unstemmed Role of Hydraulic Retention Time in Enhancing Bioenergy Generation From Petrochemical Wastewater
title_sort role of hydraulic retention time in enhancing bioenergy generation from petrochemical wastewater
publisher Elsevier
publishDate 2016
url http://umpir.ump.edu.my/id/eprint/15421/
http://umpir.ump.edu.my/id/eprint/15421/
http://umpir.ump.edu.my/id/eprint/15421/
first_indexed 2023-09-18T22:20:04Z
last_indexed 2023-09-18T22:20:04Z
_version_ 1777415597344161792