Optimising of Scenedesmus sp. biomass production in chicken slaughterhouse wastewater using response surface methodology and potential utilisation as fish feeds
Production of Scenedesmus sp. biomass in chicken slaughterhouse wastewater (CSWW) is a promising alternative technique for commercial culture medium due to the high nutritional content of the generated biomass to be used as fish feeds. The current work deals with optimising of biomass production in...
Saved in:
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Springer
2019
|
Subjects: | |
Online Access: | http://eprints.uthm.edu.my/4063/1/AJ%202019%20%28204%29.pdf http://eprints.uthm.edu.my/4063/ https://doi.org/10.1007/s11356-019-04633-0 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.uthm.eprints.4063 |
---|---|
record_format |
eprints |
spelling |
my.uthm.eprints.40632021-11-24T02:11:42Z http://eprints.uthm.edu.my/4063/ Optimising of Scenedesmus sp. biomass production in chicken slaughterhouse wastewater using response surface methodology and potential utilisation as fish feeds Yaakob, Maizatul Azrina Radin Mohamed, Radin Maya Saphira Al-Gheethi, Adel Tiey, Athirah Mohd Kassim, Amir Hashim TD429.5-480.7 Water purification. Water treatment and conditioning. Saline water conversion Production of Scenedesmus sp. biomass in chicken slaughterhouse wastewater (CSWW) is a promising alternative technique for commercial culture medium due to the high nutritional content of the generated biomass to be used as fish feeds. The current work deals with optimising of biomass production in CSWW using response surface methodology (RSM) as a function of two independent variables, namely temperature (10-30 °C) and photoperiod (6-24 h). The potential application of biomass yield as fish feeds was evaluated based on carbohydrate, protein and lipid contents. The results revealed that the best operating parameters for Scenedesmus sp. biomass production with high contents of carbohydrates, proteins and lipids were determined at 30 °C and after 24 h. The actual and predicted values were 2.47 vs. 3.09 g, 1.44 vs. 1.27 μg/mL, 29.9 vs. 31.60% and 25.75 vs. 28.44%, respectively. Moreover, the produced biomass has a high concentration of fatty acid methyl ester (FAME) as follows: 35.91% of C15:1; 17.58% of C24:1 and 14.11% of C18:1N9T. The biomass yields have 7.98% of eicosapentaenoic acid (EPA, C20:5N3) which is more appropriate as fish feeds. The Fourier transform infrared (FTIR) analysis of biomass revealed that the main functional groups included hydroxyl (OH), aldehyde (=C-H), alkanes and acyl chain groups. Scanning electron micrograph (SEM) and energy-dispersive X-ray spectroscopic analysis (EDS) indicated that the surface morphology and element distribution in biomass produced in BBM and CSWW were varied. The findings have indicated that the biomass produced in CSWW has high potential as fish feeds. Springer 2019 Article PeerReviewed text en http://eprints.uthm.edu.my/4063/1/AJ%202019%20%28204%29.pdf Yaakob, Maizatul Azrina and Radin Mohamed, Radin Maya Saphira and Al-Gheethi, Adel and Tiey, Athirah and Mohd Kassim, Amir Hashim (2019) Optimising of Scenedesmus sp. biomass production in chicken slaughterhouse wastewater using response surface methodology and potential utilisation as fish feeds. Environmental Science and Pollution Research (ESPR), 26 (12). pp. 12089-12108. ISSN 0944-1344 https://doi.org/10.1007/s11356-019-04633-0 |
institution |
Universiti Tun Hussein Onn Malaysia |
building |
UTHM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Tun Hussein Onn Malaysia |
content_source |
UTHM Institutional Repository |
url_provider |
http://eprints.uthm.edu.my/ |
language |
English |
topic |
TD429.5-480.7 Water purification. Water treatment and conditioning. Saline water conversion |
spellingShingle |
TD429.5-480.7 Water purification. Water treatment and conditioning. Saline water conversion Yaakob, Maizatul Azrina Radin Mohamed, Radin Maya Saphira Al-Gheethi, Adel Tiey, Athirah Mohd Kassim, Amir Hashim Optimising of Scenedesmus sp. biomass production in chicken slaughterhouse wastewater using response surface methodology and potential utilisation as fish feeds |
description |
Production of Scenedesmus sp. biomass in chicken slaughterhouse wastewater (CSWW) is a promising alternative technique for commercial culture medium due to the high nutritional content of the generated biomass to be used as fish feeds. The current work deals with optimising of biomass production in CSWW using response surface methodology (RSM) as a function of two independent variables, namely temperature (10-30 °C) and photoperiod (6-24 h). The potential application of biomass yield as fish feeds was evaluated based on carbohydrate, protein and lipid contents. The results revealed that the best operating parameters for Scenedesmus sp. biomass production with high contents of carbohydrates, proteins and lipids were determined at 30 °C and after 24 h. The actual and predicted values were 2.47 vs. 3.09 g, 1.44 vs. 1.27 μg/mL, 29.9 vs. 31.60% and 25.75 vs. 28.44%, respectively. Moreover, the produced biomass has a high concentration of fatty acid methyl ester (FAME) as follows: 35.91% of C15:1; 17.58% of C24:1 and 14.11% of C18:1N9T. The biomass yields have 7.98% of eicosapentaenoic acid (EPA, C20:5N3) which is more appropriate as fish feeds. The Fourier transform infrared (FTIR) analysis of biomass revealed that the main functional groups included hydroxyl (OH), aldehyde (=C-H), alkanes and acyl chain groups. Scanning electron micrograph (SEM) and energy-dispersive X-ray spectroscopic analysis (EDS) indicated that the surface morphology and element distribution in biomass produced in BBM and CSWW were varied. The findings have indicated that the biomass produced in CSWW has high potential as fish feeds. |
format |
Article |
author |
Yaakob, Maizatul Azrina Radin Mohamed, Radin Maya Saphira Al-Gheethi, Adel Tiey, Athirah Mohd Kassim, Amir Hashim |
author_facet |
Yaakob, Maizatul Azrina Radin Mohamed, Radin Maya Saphira Al-Gheethi, Adel Tiey, Athirah Mohd Kassim, Amir Hashim |
author_sort |
Yaakob, Maizatul Azrina |
title |
Optimising of Scenedesmus sp. biomass production in chicken slaughterhouse wastewater using response surface methodology and potential utilisation as fish feeds |
title_short |
Optimising of Scenedesmus sp. biomass production in chicken slaughterhouse wastewater using response surface methodology and potential utilisation as fish feeds |
title_full |
Optimising of Scenedesmus sp. biomass production in chicken slaughterhouse wastewater using response surface methodology and potential utilisation as fish feeds |
title_fullStr |
Optimising of Scenedesmus sp. biomass production in chicken slaughterhouse wastewater using response surface methodology and potential utilisation as fish feeds |
title_full_unstemmed |
Optimising of Scenedesmus sp. biomass production in chicken slaughterhouse wastewater using response surface methodology and potential utilisation as fish feeds |
title_sort |
optimising of scenedesmus sp. biomass production in chicken slaughterhouse wastewater using response surface methodology and potential utilisation as fish feeds |
publisher |
Springer |
publishDate |
2019 |
url |
http://eprints.uthm.edu.my/4063/1/AJ%202019%20%28204%29.pdf http://eprints.uthm.edu.my/4063/ https://doi.org/10.1007/s11356-019-04633-0 |
_version_ |
1738581202531516416 |
score |
13.153044 |