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Start-up operation and hydraulic retention time selectivity for palm oil mill wastewater at mesophilic temperature in anaerobic suspended growth closed bioreactor

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Main Authors: Wong, Yee Shian, Teng, Tjoon Tow, Ong, Soon-An, Norhashimah, Mamat, Mohd Rafatullah
Other Authors: yswong@unimap.edu.my
Format: Article
Language:English
Published: Trans Tech Publications Inc. 2016
Subjects:
Anaerobic degradation process
Palm oil mill effluent
Start-up operation
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/42197
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spelling my.unimap-421972016-06-25T04:17:43Z Start-up operation and hydraulic retention time selectivity for palm oil mill wastewater at mesophilic temperature in anaerobic suspended growth closed bioreactor Wong, Yee Shian Teng, Tjoon Tow Ong, Soon-An Norhashimah, Mamat Mohd Rafatullah yswong@unimap.edu.my Anaerobic degradation process Palm oil mill effluent Start-up operation Link to publisher's homepage at http://www.scientific.net/ The start-up operation and hydraulic retention time (HRT) selectivity of anaerobic degradation for palm oil mill effluent (POME) wastewater was carried out in an anaerobic bioreactor. HRT between 35 and 5 days were investigated. The start-up process for the anaerobic degradation of POME wastewater was found to be completed after 40 days of operation. This study also recommended that the anaerobic degradation of POME wastewater should be operated at the HRT between 35 and 10 days without acid risk. The performance of anaerobic bioreactor could reach 90.55% - 87.55% chemical oxygen demand (COD) reduction, 0.06 - 0.40 ratio between volatile fatty acid (VFA) and alkalinity (Alk), -368.2 mV to -445.80 mV of oxygen reduction potential (ORP) and 9.08 - 37.2 liters of biogas production, respectively. 2016-06-25T04:17:43Z 2016-06-25T04:17:43Z 2014 Article Advanced Materials Research, vol.955-959, 2014, pages 1330-1334 1022-6680 http://dspace.unimap.edu.my:80/xmlui/handle/123456789/42197 10.4028/www.scientific.net/AMR.955-959.1330 en Trans Tech Publications Inc.
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Anaerobic degradation process
Palm oil mill effluent
Start-up operation
spellingShingle Anaerobic degradation process
Palm oil mill effluent
Start-up operation
Wong, Yee Shian
Teng, Tjoon Tow
Ong, Soon-An
Norhashimah, Mamat
Mohd Rafatullah
Start-up operation and hydraulic retention time selectivity for palm oil mill wastewater at mesophilic temperature in anaerobic suspended growth closed bioreactor
description Link to publisher's homepage at http://www.scientific.net/
author2 yswong@unimap.edu.my
author_facet yswong@unimap.edu.my
Wong, Yee Shian
Teng, Tjoon Tow
Ong, Soon-An
Norhashimah, Mamat
Mohd Rafatullah
format Article
author Wong, Yee Shian
Teng, Tjoon Tow
Ong, Soon-An
Norhashimah, Mamat
Mohd Rafatullah
author_sort Wong, Yee Shian
title Start-up operation and hydraulic retention time selectivity for palm oil mill wastewater at mesophilic temperature in anaerobic suspended growth closed bioreactor
title_short Start-up operation and hydraulic retention time selectivity for palm oil mill wastewater at mesophilic temperature in anaerobic suspended growth closed bioreactor
title_full Start-up operation and hydraulic retention time selectivity for palm oil mill wastewater at mesophilic temperature in anaerobic suspended growth closed bioreactor
title_fullStr Start-up operation and hydraulic retention time selectivity for palm oil mill wastewater at mesophilic temperature in anaerobic suspended growth closed bioreactor
title_full_unstemmed Start-up operation and hydraulic retention time selectivity for palm oil mill wastewater at mesophilic temperature in anaerobic suspended growth closed bioreactor
title_sort start-up operation and hydraulic retention time selectivity for palm oil mill wastewater at mesophilic temperature in anaerobic suspended growth closed bioreactor
publisher Trans Tech Publications Inc.
publishDate 2016
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/42197
_version_ 1643799640754094080
score 13.214268

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