Improvement of Immobilization of Fat, Oil and Grease (FOG) by Calcium Alginate
Journal of Advanced Research in Fluid Mechanics and Thermal Sciences
Volume 38 No. 1, October 2017, Pages 10-15
Mohammed Saedi Jami1,*, Nurul Alia Fazil1, Masashi Iwata2
1Bioenvironmental Engineering Research Center (BERC), Department of Biotechnology Engineering, International Islamic University Malaysia, P. O. Box 10, 50728 Kuala Lumpur, Malaysia
2Department of Chemical Engineering, Graduate School of Engineering, Osaka Prefecture University, Japan
*Corresponding author: firstname.lastname@example.org
Immobilization, FOG, mechanical expression, alginate
Current wastewater pre-treatment plant system handling FOG consumes high energy and time. This study aims to introduce a new FOG wastewater pre-treatment by immobilizing the FOG in a calcium alginate gel beads. Using Design-Expert software, Response surface methodology (RSM) based on face centred central composite design (FCCCD) was used to optimize two important variables; pH of FOG and concentration of sodium alginate whereas the oil entrapment efficiency (OEE) was used as a response. The mixtures of synthetic FOG wastewater and sodium alginate were dropped in calcium chloride solution in droplets form to produce gel beads. The optimum combination for having highest OEE percentage at 87.27% was found to be at pH 4.7 and 10000 ppm concentration of sodium alginate. Moreover, coating the gel beads with chitosan has reduced the FOG loss during mechanical expression from 23.73 % to 12.58 %. The gel beads were dissolved completely in phosphate buffer solution of pH 5, 8 and 9. This technique can be applied for easier FOG removal, for it has high OEE percentage and the final gel is also biodegradable.
CITE THIS ARTICLE
Jami, Mohammed Saedi, et al. “Improvement of Immobilization of Fat, Oil and Grease (FOG) by Calcium Alginate.” Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 38.1 (2017): 10-15.
Jami, M. S., Fazil, N. A., & Iwata, M. (2017). Improvement of Immobilization of Fat, Oil and Grease (FOG) by Calcium Alginate. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 38(1), 10-15.
Jami, Mohammed Saedi, Nurul Alia Fazil, and Masashi Iwata. “Improvement of Immobilization of Fat, Oil and Grease (FOG) by Calcium Alginate.” Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 38, no. 1 (2017): 10-15.
Jami, M.S., Fazil, N.A. and Iwata, M., 2017. Improvement of Immobilization of Fat, Oil and Grease (FOG) by Calcium Alginate. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 38(1), pp.10-15.
Jami, MS, Fazil, NA, Iwata, M. Improvement of Immobilization of Fat, Oil and Grease (FOG) by Calcium Alginate. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 2017;38(1):10-15.
 Montefrio, Marvin Joseph, Tai Xinwen, and Jeffrey Philip Obbard. “Recovery and pre-treatment of fats, oil and grease from grease interceptors for biodiesel production.” Applied Energy 87, no. 10 (2010): 3155-3161.
 Dumore, N., & Mukhopadhyay, M. (2012). Removal of oil and grease using immobilized triacylglycerin lipase. International Biodeterioration & Biodegradation, 68, 65-70.
 Husain, I., Alkhatib, M., Jammi, M., Mirghani, M., Zainudin, Z., & Hoda, A. (2014). Problems, Control, and Treatment of Fat, Oil, and Grease (FOG): A Review. Journal Of Oleo Science, 63(8), 747-752.
 Nisola, G., Cho, E., Shon, H., Tian, D., Chun, D., Gwon, E., & Chung, W. (2009). Cell Immobilized FOG-Trap
System for Fat, Oil, and Grease Removal from Restaurant Wastewater. Journal Of Environmental
Engineering, 135(9), 876 -884.
 Waterboards,. Fats, oils and greases (FOG) management and Control program. Colorado: Waterboards. [Online]. From:http://www.waterboards.ca.gov/rwqcb7/water_issues/programs/pretreatment/docs/intro_fog_inspections.pdf [Accessed on 20 November 2015]  Zarith Elda, A. (2012). Immobilization of Oil and Grease in Sodium Alginate Gel as A Potential Wastewater Treatment Method (Undergraduate) Unpublished thesis. International Islamic University Malaysia.
 Williams, J., Clarkson, C., Mant, C., Drinkwater, A., & May, E. (2012). Fat, oil and grease deposits in sewers: Characterisation of deposits and formation mechanisms. Water Research, 46(19), 6319-6328.
 Indah Water Konsortium Sdn. Bhd., 2010. Sustainability Report – 2010. [Online]. From https://www.iwk.com.my/cms/upload_files/resource/sustainabilityreport/SustainabilityReport2010.pdf [Accessed on 21 November 2015]  Yu, Li, Mei Han, and Fang He. “A review of treating oily wastewater.” Arabian journal of chemistry 10 (2017): S1913-S1922.
 Lan, W. U., Gang, G. E., & Jinbao, W. A. N. (2009). Biodegradation of oil wastewater by free and immobilized Yarrowia lipolytica W29. Journal of Environmental Sciences, 21(2), 237-242.
 Mueller, S. A., Kim, B. R., Anderson, J. E., Gaslightwala, A., Szafranski, M. J., & Gaines, W. A. (2003). Removal of oil and grease and chemical oxygen demand from oily automotive wastewater by adsorption after chemical de-emulsification. Practice Periodical of Hazardous, Toxic, and Radioactive Waste Management, 7(3), 156-162.
 Iwata, Masashi. “Solid–liquid separation by use of particle immobilization in calcium alginate gel.” Separation science and technology 38, no. 4 (2003): 837-850.
 Iwata, M. and Jami, M. 2009. Removal of Colloidal Particles from Colloidal Waste by Use of Particle Immobilization in Gel. Filtration & Separation Symposium and Exhibition in collaboration with INCHEM Tokyo 2009 (FSJA F/S Symposium), Tokyo, Japan. 19-21 November 2009.
 Shu, X. Z., and K. J. Zhu. “The release behavior of brilliant blue from calcium–alginate gel beads coated by chitosan: the preparation method effect.” European Journal of Pharmaceutics and Biopharmaceutics 53, no. 2 (2002): 193-201.
 Singhal, Peeush, Kapil Kumar, Manisha Pandey, and Shubhini A. Saraf. “Evaluation of acyclovir loaded oil entrapped calcium alginate beads prepared by ionotropic gelation method.” Int J Chem Tech Res 2, no. 4 (2010): 2076-85.