Kinetic Study & Statistical Modelling of Sarawak Peat Water Electrocoagulation System using Copper and Aluminium Electrodes
**An Erratum to this article was published on 30 April 2022. ** The article has been updated.
Due to insufficient water supply, the residents of the rural area of Sarawak are forced to use peat water as daily use for domestic water. The consumption of untreated peat water can lead to various waterborne diseases such as diarrhoea, and other serious illnesses such as typhoid and dysentery. Water treatment system such as electrocoagulation system can be developed to improve the water quality of the peat water as electrocoagulation requires simple equipment that can be operated easily, no usage of chemicals coagulant, producing less sludge and cost-effective treatment system. The main aim of this study is to develop a kinetic study and statistical modelling for both batch and continuous electrocoagulation processes of peat water treatment in Sarawak using aluminium and copper electrodes. This study focuses on the peat water treatment using electrocoagulation system. The fabricated electrocoagulation system is designed according to the characteristics in which the technology for building and the material used for constructing the electrocoagulation system should be available locally, the electrocoagulation system should be easy to fabricate and maintain, as well as low cost for construction and operation. For this study, Response Surface Methodology in Minitab software and Microsoft Excel are used for kinetic studies, statistical modelling, and process optimization. Process optimization is carried out to minimize energy consumption as well as the turbidity and TSS level. The optimum conditions for batch and continuous electrocoagulation system are 14.899 A/m2 and 41.818 min, and 3.861 A/m2 and 37.778 min respectively.
Ogilvy, G. (2017). Sarawak set to kick off programme to supply water to rural areas, in The Star Online, ed. Kuching.
Mollah, M.Y.A., Morkovsky, P., Gomes, J.A.G., Kesmez, M., Parga, J. and Cocke, D. L.(2004). Fundamentals, Present and Future Perspectives of Electrocoagulation, Journal of Hazardous Materials, Vol. 114, No. 1-3, 199-210.
Abuzaid, N.S.,Bukhari, A.A. and Al-Hamouz, Z.M. (2002). Ground Water Coagulation Using Soluble Stainless Steel Electrodes, Advances in Environmental Research, Vol. 6, No. 3, 325-333, 2002.
Koparal, A.S. and Ogutveren, U.B. (2002). Removal of Nitrate from Water by Electroreduction and Electrocoagulation, Journal of Hazardous Materials, Vol. 89, 83-94.
Kumar, P.R., Chaudhari, S., Khilar, K.C. and Mahajan, S.P. (2004). Removal of Arsenic from Water by Electrocoagulation, Chemosphere, Vol. 55, No. 9, 1245-1252.
Hakizimana, J.N., Gourich, B., Chafi, M., Stiriba, Y., Vial, C., Droguir, P. and Naja, J. (2017). Electrocoagulation Process in Water Treatment: A Review of Electrocoagulation Modeling Approaches, Desalination, Vol. 404, 1-21.
Sa'don, N.M. and Abdul Karim, A.R. W. Jaol, and W. H. Wan Lili, (2014). Sarawak Peat Characteristics and Heat Treatment, UNIMAS e-Journal of Civil Engineering, Vol. 5, No. 3, 6 - 12.
Moussa, D.T., El-Naas,M.H. and Al-Marri, M.J. (2017). A Comprehensive Review of Electrocoagulation for Water Treatment: Potentials and Challenges, Journal of Environmental Management, Vol. 186, 24-41.
Shankar, R., Singh, L., Mondal, P. and Chand, S. (2013). Removal of COD, TOC, and Color from Pulp and Paper Industry Wastewater through Electrocoagulation, 7711-7722.
Balasubramanian, N., Kojima,T. and Srinivasakannan, C. (2009). Arsenic Removal through Electrocoagulation: Kinetic and Statistical Modeling, Chemical Engineering Journal, Vol. 155, No. 1, 76- 82.
Shafaei, A., Pajootan, E., Nikazar, M. and Arami, M. (2011). Removal of Co (II) from aqueous Solution by Electrocoagulation Process Using Aluminum Electrodes, Desalination, Vol. 279, 121-126.
Mahvi, A.H., Bazrafshan. E., Mesdaghinia, A.R., Naseri, S., and Vaezi, F., (2007). Chromium (Cr) Removal from Aqueous Environments by Electrocoagulation Process Using Aluminum Electrodes, Journal Of Water and Wastewater , Vol. 62, 28-34.
Sidhara, R., Sivakumarb, V., Prince Immanuelc, V., and Maranb, P. J., (2011). Treatment of Pulp and Paper Industry Bleaching Effluent by Electrocoagulant Process, J. Hazard. Mater, Vol. 186, 1495-1502.
Rabiatuladawiyah, D., Luqman, C.A. and Shafreeza, S. (2017). Potential of Copper Electrodes in Electrocoagulation Process for Glyphosate Herbicide Removal, MATEC Web of Conferences, Vol. 103, No. 06019.
Kobya, M., Demirbas, E., Dedeli, A., and Sensoy, M. T. (2010). Treatment of Rinse Water from Zinc Phosphate Coating by Batch and Continuous Electrocoagulation Processes, J. Hazard. Mater, Vol. 173, No. 1-3, 326-334.
Tir M. and Moulai-Mostefa, N. (2008). Optimization of Oil Removal from Oily Wastewater by Electrocoagulation Using Response Surface Method, Journal of Hazardous Materials, Vol. 158, No. 1, 107- 115.
Takdastan, A., Tabar, S.E., Islam, A., Bazafkan, M.H. and Naisi, A.K. (2015). The Effect of the Electrode in Fluoride Removal from Drinking Water by Electro Coagulation Process, International Conference on Chemical, Environmental and Biological Sciences.
Montgomery, D.C. (2010). Design and Analysis of Experiments, seven ed. New Delhi: Wiley India Pvt. Ltd.  Makwana, A.R. and Ahammed, M. M. (2016). Continuous Electrocoagulation Process for The PostTreatment of Anaerobically Treated Municipal Wastewater, Process Safety and Environmental Protection, Vol. 102, 724-733, 2016.
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