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Suitability of chemical and electrocoagulation process on sugar industry wastewater treatment

Examining of classic coagulation and electro-coagulation process
Original Article
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Abstract

Socio-economics development of any nation depends on Industrialization. With increase in number of industries needs, water is an essential requirement and added extra burden in terms of fresh water and wastewater. Among all the industries, sugar-processing industry is one of them. To fulfill the demand, appropriate technology will require otherwise with limited resources low quality of water can be used for operation. The aim of this research work is to treat the wastewater generated from sugarcane-processing industry using chemical coagulation and electrocoagulation. The aluminium salt suitability of both treatments was carried out for iron and metal electrode. A result shows 82% chemical oxygen demand and 84% color removal with iron electrode was attended at 156 A−2 current density, optimum pH 6 and 120 min of treatment time. Finally, settling, filtrations, X-ray diffraction and scanning electron micrograph study also conform that iron electrode is more suitable to treat sugar industry wastewater. To treat 1 m3 of wastewater, 2.0 USD will be required including all expenses.

Keywords

Coagulants Electrodes Process Separation Treatment Wastewater 

Notes

Acknowledgements

The author acknowledges the Department of Chemical Engineering, National Institute of Technology Raipur for funding and facilities.

References

  1. Bagga, A., Chellam, S., & Clifford, D. A. (2008). Evaluation of iron chemical coagulation and electrocoagulation pretreatment for surface water microfiltration. Journal of Membrane Science, 309(1–2), 82–93.Google Scholar
  2. Cañizares, P., Jiménez, C., Martínez, F., Rodrigo, M. A., & Sáez, C. (2009). The pH as a key parameter in the choice between coagulation and electrocoagulation for the treatment of wastewaters. Journal of Hazardous Materials 163(1), 158–164.Google Scholar
  3. Chafi, M., Gourich, B., Essadki, A. H., Vial, C., & Fabregat, A. (2011). Comparison of electrocoagulation using iron and aluminium electrodes with chemical coagulation for the removal of a highly soluble acid dye. Desalination, 281, 285–292.Google Scholar
  4. de Bordonal, R. O., Carvalho, J. L. N., Lal, R., de Figueiredo, E. B., de Oliveira, B. G., & La Scala, N. (2018). Sustainability of sugarcane production in Brazil a review. Agronomy for Sustainable Development, 38(2), 13.Google Scholar
  5. Donneys-Victoria, D., Marriaga-Cabrales, N., Camargo-Amado, R. J., Machuca-Martínez, F., Peralta-Hernández, J. M., & Martínez-Huitle, C. A. (2018). Treatment of landfill leachate by a combined process: Iron electrodissolution, iron oxidation by H2O2 and chemical flocculation. Sustainable Environment Research, 28(1), 12–19.Google Scholar
  6. Duan, J., & Gregory, J. (2003). Coagulation by hydrolysing metal salts. Advances in Colloid and Interface Science, 100, 475–502.Google Scholar
  7. Farhadian, M., Borghei, M., & Umrania, V. V. (2007). Treatment of beet sugar wastewater by UAFB bioprocess. Bioresource Technology, 98(16), 3080–3083.Google Scholar
  8. Fernandez, D., Maurer, P., Martine, M., Coey, J. M. D., & Möbius, M. E. (2014). Bubble formation at a gas-evolving microelectrode. Langmuir, 30(43), 13065–13074.Google Scholar
  9. Golder, A. K., Chanda, A. K., Samanta, A. N., & Ray, S. (2007). Removal of Cr (VI) from aqueous solution: electrocoagulation vs chemical coagulation. Separation Science and Technology, 42(10), 2177–2193.Google Scholar
  10. Gunkel, G., Kosmol, J., Sobral, M., Rohn, H., Montenegro, S., & Aureliano, J. (2007). Sugar cane industry as a source of water pollution—case study on the situation in Ipojuca River, Pernambuco, Brazil. Water, Air, and Soil Pollution, 180(1–4), 261–269.Google Scholar
  11. Hakizimana, J. N., Najid, N., Gourich, B., Vial, C., Stiriba, Y., & Naja, J. (2017). Hybrid electrocoagulation/electroflotation/electrodisinfection process as a pretreatment for seawater desalination. Chemical Engineering Science, 170, 530–541.Google Scholar
  12. Hampannavar, U. S., & Shivayogimath, C. B. (2010). Anaerobic treatment of sugar industry wastewater by upflow anaerobic sludge blanket reactor at ambient temperature. International journal of environmental sciences, 1(4), 631.Google Scholar
  13. Holt, P., Barton, G., & Mitchell, C. (1999). Electrocoagulation as a wastewater treatment. The Third Annual Australian Environmental Engineering Research Event, 1000, 41–46.Google Scholar
  14. Ifill, R. O., & Etsell, T. H. (2013). Enhanced settling of fine silica by direct AC electrocoagulation. Mineral Processing and Extractive Metallurgy, 122(3), 137–145.Google Scholar
  15. Karichappan, T., Venkatachalam, S., & Jeganathan, P. M. (2014). Optimization of electrocoagulation process to treat grey wastewater in batch mode using response surface methodology. Journal of Environmental Health Science and Engineering, 12(1), 29.Google Scholar
  16. Kılıc, M. G., Hoşten, C., & Demirci, S. (2009). A parametric comparative study of electrocoagulation and coagulation using ultrafine quartz suspensions. Journal of Hazardous Materials, 171(1–3), 247–252.Google Scholar
  17. Kruger, N.J., 2002. The Bradford method for protein quantitation. In The protein protocols handbook (pp. 15–21). Humana Press, New York.Google Scholar
  18. MaCabe, W. L., Smith, J. C., & Harriot, P. (2001). Unit operations of chemical engineering (6th ed.) New York: McGraw-Hill.Google Scholar
  19. Mahesh, S., Garg, K. K., Srivastava, V. C., Mishra, I. M., Prasad, B., & Mall, I. D. (2016). Continuous electrocoagulation treatment of pulp and paper mill wastewater: operating cost and sludge study. RSC Advances, 6(20), 16223–16233.Google Scholar
  20. Mollah, M. Y. A., Schennach, R., Parga, J. R., & Cocke, D. L. (2001). Electrocoagulation (EC)—science and applications. Journal of hazardous materials, 84(1), 29–41.Google Scholar
  21. Morgan, B., & Lahav, O. (2007). The effect of pH on the kinetics of spontaneous Fe (II) oxidation by O2 in aqueous solution–basic principles and a simple heuristic description. Chemosphere, 68(11), 2080–2084.Google Scholar
  22. Moussa, D. T., El-Naas, M. H., Nasser, M., & Al-Marri, M. J. (2017). A comprehensive review of electrocoagulation for water treatment: Potentials and challenges. Journal of Environmental Management, 186, 24–41.Google Scholar
  23. Oerke, E.C., Dehne, H.W., Schönbeck, F. and Weber, A., 2012. Crop production and crop protection: estimated losses in major food and cash crops. Elsevier, Amsterdam.Google Scholar
  24. Oller, I., Malato, S., & Sánchez-Pérez, J. (2011). Combination of advanced oxidation processes and biological treatments for wastewater decontamination—a review. Science of theTotal Environment, 409(20), 4141–4166.Google Scholar
  25. Ricordel, C., & Djelal, H. (2014). Treatment of landfill leachate with high proportion of refractory materials by electrocoagulation: system performances and sludge settling characteristics. Journal of Environmental Chemical Engineering, 2(3), 1551–1557.Google Scholar
  26. Rump, H.H., 1999. Laboratory manual for the examination of water, waste water and soil (No. Ed. 3). Wiley-VCH Verlag GmbH, Hoboken.Google Scholar
  27. Ryan, D., Gadd, A., Kavanagh, J., Zhou, M., & Barton, G. (2008). A comparison of coagulant dosing options for the remediation of molasses process water. Separation and Purification Technology, 58(3), 347–352.Google Scholar
  28. Safferman, S. I. (2010). Fundamentals of coagulation and flocculation: water world. Tulsa: PennWell Corporation.Google Scholar
  29. Sahu, O. P., & Chaudhari, P. K. (2015). Electrochemical treatment of sugar industry wastewater: COD and color removal. Environmental Science and Pollution Research, 739, 122–129.Google Scholar
  30. Sahu, O., Mazumdar, B., & Chaudhari, P. K. (2014). Treatment of wastewater by electrocoagulation: a review. Journal of Electroanalytical Chemistry, 21(4), 2397–2413.Google Scholar
  31. Talbot, D. E., & Talbot, J. D. (2018). Corrosion science and technology. Boca Raton: CRC Press.Google Scholar
  32. TeKippe, R. J., & Ham, R. K. (1970). Coagulation testing: a comparison of techniques—Part 1. Journal‐American Water Works Association, 62(9), 594–602.Google Scholar
  33. Tiwari, A., & Sahu, O. (2017). Treatment of food-agro (sugar) industry wastewater with copper metal and salt: chemical oxidation and electro-oxidation combined study in batch mode. Water Resources and Industry, 17, 19–25.Google Scholar
  34. Vogel, A. I. (2013). A text-book of quantitative inorganic analysis-theory and practice. London; New York; Toronto: Longmans, Green And Co.Google Scholar
  35. Zhu, B., Clifford, D. A., & Chellam, S. (2005). Comparison of electrocoagulation and chemical coagulation pretreatment for enhanced virus removal using microfiltration membranes. Water Research, 39(13), 3098–3108.Google Scholar

Copyright information

© Islamic Azad University (IAU) 2019

Authors and Affiliations

  1. 1.Department of Chemical EngineeringChandigarh UniversityChandigarhIndia

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