Investigation of Greywater Treatment by Adsorption Process Using Polymeric Composites Supported with Activated Carbon

Year 2018, Volume: 2 Issue: 2, 14 - 20, 01.12.2018

Eylem Topkaya Sevil Veli Ayla Arslan Hatice Kurtkulak Şehriban Zeybek Çisil Gülümser Anatoli Dimoglo

Abstract

In this study, treatment of
greywater from laundry washing was investigated by adsorption process with the
use of different waste material derived adsorbents. To synthesize the
adsorbents, walnut shell, seed hull, hazelnut shell and rice husk were
carbonized and then supported with polyaniline. KIO₃ and K₂S₂O₈
were used as oxidizing agents in the polymerization of aniline monomers.
Wastewater treatment efficiencies were evaluated in terms of turbidity, color
and MBAS (detergent) parameters. Adsorption experiments were conducted with 100
mL of wastewater and 1 g of adsorbent, for 2 h of reaction time, at room
temperature and mixing speed of 150 rpm. As a result of studies with different
oxidizing agents; the highest removal efficiencies were calculated for the
PAn/RH+KIO₃ adsorbent as 98%, 70% and 96% for color, turbidity and
detergent, respectively, while for the PAn/SH+K₂S₂O₈
adsorbent they were 58%, 3% and 95% for the same
parameters.

Keywords

Adsorption, Greywater, Oxidizing agents

References

• Reference 1: APHA, Standard Methods for the Examination of Water and Wastewater, 2005 21st edn, American Public Health Association, Washington DC, USA.
• Reference 2: Albalawneh, A. and Chang, T. 2015. Review of the greywater and proposed greywater recycling scheme for agricultural irrigation reuses. International Journal of Research, 3(12), 16-35.
• Reference 3: Bani-Melhem, K. and Smith, E. 2012. Grey water treatment by a continuous process of an electrocoagulation unit and a submerged membrane bioreactor system. Chemical Engineering Journal, 198–199, 201–210.
• Reference 4: Boyjoo, Y., Pareek, V. K. and Ang, M. 2013. A review of greywater characteristics and treatment processes. Water Science & Technology, 67(7), 1403–1424.
• Reference 5: Ding, A., Liang, H., Li, G., Szivak, I., Traber, J., Pronk, W. 2017. A low energy gravity-driven membrane bioreactor system for grey water treatment: Permeability and removal performance of organics. Journal of Membrane Science, 542, 408–417.
• Reference 6: Gross , A., Maimon, A., Alfiya, Y. and Friedler, E. 2015. Greywater reuse, Boca Raton, London and New York, CRC Press, 283 pp.
• Reference 7: Ghunmi, L.A., Zeeman, G., Fayyad, M., Lier, J.B. 2011. Grey water treatment systems: A review. Critical Reviews in Environmental Science and Technology, 41(7), 657- 698.
• Reference 8: Ghunmi, L. A., Zeeman, G., Fayyad, M., B. van Lier, J. 2010. Grey water treatment in a series anaerobic – Aerobic system for irrigation. Bioresource Technology, 101, 41–50.
• Reference 9: Hernández Leal, L., Temmink, H., Zeeman, G. and Buisman, C.J.N. 2011. Characterization and anaerobic biodegradability of grey water. Desalination, 270, 111–115.
• Reference 10:Karahan, A. 2011. Gri Suyun Değerlendirilmesi. IX. Ulusal Tesisat MühendisliğiKongresi, 1155-1164.
• Reference 11: Katukiza, A.Y., Ronteltap, M., Niwagaba, C.B., Kansiime, F. and Lens, P.N.L. 2014. Grey water treatment in urban slums by a filtration system: Optimisation of the filtration medium. Journal of Environmental Management, 146, 131-141.
• Reference 12: Lamine, M., Bousselmi, L. and Ghrabi, A. 2007. Biological treatment of grey water using sequencing batch reactor. Desalination, 215, 127–132.
• Reference 13:Lesjean, B. and Gnirss, R. 2006. Grey water treatment with a membrane bioreactor operated at low SRT and low HRT. Desalination, 199, 432–434.
• Reference 14:Li, F., Witchmann, K., Otterpohl, R. 2009. Review of the technological approaches for grey water treatment and reuses. Science of the Total Environment, 407, 3439– 3449.
• Reference 15:Mohammadi, M. J., Takdastan, A., Jorfi, S., Neisi, A., Farhadi, M., Yari, A. R., Dobaradaran, S., Khaniabadi, Y. O. 2017. Electrocoagulation process to Chemical and Biological Oxygen Demand treatment from carwash grey water in Ahvaz megacity, Iran. Data in Brief, 11, 634–639.
• Reference 16:Ridderstolpe, P. 2004. Introduction to Greywater Management, Stockholm Environment Institute, Stockholm, Sweden.
• Reference 17:Rowe, D.R. and Abdel-Magid, I.M. 1995. Handbook of Wastewater Reclamation and Reuse. CRC Press, Boca Raton, Florida.
• Reference 18:Sanchez, M., Rivero, M.J. and Ortiz, I. 2010. Photocatalytic oxidation of grey water over titanium dioxide suspensions. Desalination, 262, 141–146.
• Reference 19:Tchobanoglous, G., Burton, F.L., Stensel, H. D. 1991. Wastewater Engineering: Treatment and Reuse, 4th Edition, Mc Graw Hill.