Abstract

The aim of the present work is to investigate the capability of microalgae, known as Botryococcus sp. for wastewater phycoremediation and potential biodiesel production. The vertical closed photobioreactors (PBR) were employed and supplemented with domestic wastewater (DW) and food industry wastewater (FW) at different batch of study. The cultivation was conducted under natural outdoor condition for 12 days. The results revealed that the removal of pollutant and nutrients presence in both wastewaters with constantly decrease proportionate to the increase in cultivation time. The chemical oxygen demand (COD), total phosphorus (TP) and total organic carbon (TOC) were successfully removed up to 84.9%, 69.3% and 93.3%, respectively in DW while 96.1%, 35.5% and 87.2%, respectively in FW. The result on FT-IR analysis of microalgae oil was shown comparable with conventional palm oil based biodiesel in term of IR spectra. This study suggests that Botryococcus sp. has tremendous potential in pollutants removal and biodiesel production for renewable energy development.

Details

Title
The potential of biodiesel production from Botryococcus sp. biomass after phycoremediation of domestic and industrial wastewater
Author
Gani, P 1 ; Sunar, N M 2 ; Matias-Peralta, H M 3 ; Latiff, A A A 1 ; Parjo, U K 4 ; Embong, Z 2 ; Khalid, A 5 ; Tajudin, S A A 6 

 Faculty of Civil and Environmental Engineering, Department of Water and Environmental Engineering; Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, MALAYSIA 
 Faculty of Engineering Technology, Department of Civil Engineering Technology; Research Center for Soft Soil, Universiti Tun Hussein Onn Malaysia; Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, MALAYSIA 
 Faculty of Science, Technology and Human Development, Department of Technology and Heritage; Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, MALAYSIA 
 Faculty of Engineering Technology, Department of Civil Engineering Technology; Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, MALAYSIA 
 Combustion Research Group, Centre of Energy and Industrial Environment Studies; Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, MALAYSIA 
 Faculty of Civil and Environmental Engineering, Department of Water and Environmental Engineering; Research Center for Soft Soil, Universiti Tun Hussein Onn Malaysia; Universiti Tun Hussein Onn Malaysia, 86400 Parit Raja, Batu Pahat, Johor, MALAYSIA 
Publication year
2016
Publication date
Dec 2016
Publisher
IOP Publishing
ISSN
17578981
e-ISSN
1757899X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2564677424
Copyright
© 2016. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.