Treatment of Refinery Waste Water Using Environmental Friendly Adsorbent

  • M Geetha Devi
  • Samira Mohammed Khamis Al-Moshrafi
  • Alaa Al Hudaifi
  • Buthaina Hamood Al Aisari
Original Contribution
  • 38 Downloads

Abstract

This research evaluates the effectiveness of activated carbon prepared from walnut shell in the removal of pollutants from refinery waste water by adsorption technique. A series of batch experiments were carried out by varying the effluent solution pH, stirring time, stirring speed and adsorbent dosage in the reduction of pollutants from refinery effluent. Characterization of the adsorbent was performed using Scanning Electron Microscopy (SEM), Brunauer Emmett and Teller (BET) isotherm and Fourier Transform Infrared (FTIR) Spectroscopy. The best quality activated carbon was obtained with a particle size of 0.75 µm, activation temperature of 800 °C and activation time 24 h. The maximum BET surface area obtained was 165.2653 m2/g. The experimental results demonstrates that the highest percentage reduction in COD was 79%, using 0.6 g walnut shell powder at an optimum stirring speed of 100 rpm, at pH 6 and 120 min of contact time. The outcome of the result shows that walnut shell carbon is a potentially useful adsorbent for the removal of pollutants from refinery waste water.

Keywords

Adsorption technique Industrial wastewater Turbidity Refinery effluent Walnut shell carbon 

List of symbols

ASTM

American Society for Testing and Materials

BET

Brunauer–Emmett–Teller

COD

Chemical Oxygen Demand

FTIR

Fourier Transform Infrared Spectroscopy

RPM

Revolutions per Minute

SEM

Scanning Electron Microscopy

TDS

Total Dissolved Solids

TSS

Total Suspended Solids

DO

Dissolved Oxygen

References

  1. 1.
    L. Yu, M. Han, F. He, A review of treating oily wastewater. Arab. J. Chem. (2013). doi: 10.1016/j.arabjc.2013.07.020 Google Scholar
  2. 2.
    B. Shah, R. Tailor, A. Shah, Adoptation of bagasse flyash a sugar industry solid waste into zeolitic material for the uptake of phenol. Env. Prog. Sustain. Energy 30(3), 358–367 (2011)CrossRefGoogle Scholar
  3. 3.
    A. Matilainen, M. Vepsalainen, M. Sillanpaa, Natural organic matter removal by coagulation during drinking water treatment: a review. Adv. Colloid Interface Sci. 159(2), 189–197 (2010)CrossRefGoogle Scholar
  4. 4.
    X. Ren, C. Chen, M. Nagatsu, X. Wang, Carbon nanotubes as adsorbents in environmental pollution management: a review. Chem. Eng. J. 170(2), 395–410 (2011)CrossRefGoogle Scholar
  5. 5.
    L.I. Onyeji, A.A. Aboje, Removal of heavy metal from dye effluent using activated carbon produced from coconut shell. Int. J. Eng. Sci. Technol. 3, 8238–8246 (2011)Google Scholar
  6. 6.
    O.A. Olafadehan, O.W. Jinadu, L. Salami, L.T. Popoola, Tretament of brewery waste water effluent using activated carbon prepared from cocunut shell. Int. J. Appl. Sci. Technol. 2(1), 165–178 (2012)Google Scholar
  7. 7.
    H. Imran, Wastewater monitoring of pharmaceutical industry: treatment and reuse options. Electron. J. Environ. Agric. Food Chem. 4(4), 994–1004 (2005)Google Scholar
  8. 8.
    S.E. Uwadiae, Y. Yerima, R.U. Azike, Enzymatic biodegradation of pharmaceutical wastewater. Int. J. Energy Environ. 2(4), 683–690 (2011)Google Scholar
  9. 9.
    W.J. Ng Miranda, G.S. Yap, M. Sivadas, Biological treatment of a pharmaceutical wastewater. Biol. Wastes 29(4), 299–311 (1989)CrossRefGoogle Scholar
  10. 10.
    K. Puskas, I.I. Essen, I. Banat, R. Al-Daher, Performance of an integrated ponding system operated in arid zones. Water Sci. Technol 23, 1543–1552 (1991)Google Scholar
  11. 11.
    F.A. El-Gohary, S.I. Abou-Eleha, H.I. Aly, Evaluation of biological technologies for wastewater treatment in the pharmaceutical industry. Water Sci. Technol. 32(11), 13–20 (1995)Google Scholar
  12. 12.
    M. Rosen, T. Welander, A. Lofqvist, J. Holmgren, Development of a new process for treatment of a pharmaceutical wastewater. Water Sci. Technol. 37(9), 251–258 (1998)Google Scholar
  13. 13.
    M.A. Khan, S.I. Ahmad, Performance evaluation of pilot waste stabilization ponds in subtropical region. Wat. Sci. Tech 26, 1717–1728 (1992)CrossRefGoogle Scholar
  14. 14.
    Y.B. Onundi, A.A. Mamu, M.F. Al Khatib, Y.M. Ahmed, Adsorption of copper, nickel and lead ions from synthetic semiconductor industrial wastewater by palm shell activated carbon. J. Environ. Sci. Technol 7(4), 751–758 (2010)CrossRefGoogle Scholar
  15. 15.
    M.A.O. Badmus, T.O.K. Audu, B.U. Anyata, Removal of lead ion from industrial wastewaters by activated carbon prepared from Periwinkle shells (Typanotonus fuscatus) (Turk. J. Eng. Env, Sci, 2007), pp. 31–38Google Scholar
  16. 16.
    J.C. Igwe, A.A. Abia, A bioseparation process for removing heavy metals from waste water using biosorbents. Afr. J. Biotechnol. 5, 1167–1179 (2006)Google Scholar
  17. 17.
    J.O. Okafor and N.A.G. Aneke, Characterization of Adsorbents for the purification of coca-cola effluent. In 31st Annual Conference of the Nigerian Society of Chemical Engineers, pp. 22–24 (2006)Google Scholar
  18. 18.
    Y.B. Onundi, A.A. Mamun, M.F. Al Khatib, Y.M. Ahmed, Adsorption of copper, nickel and lead ions from synthetic semiconductor industrial wastewater by palm shell activated carbon. J. Environ. Sci. Tech 7, 751–758 (2010)CrossRefGoogle Scholar
  19. 19.
    A. Shafaghat, F. Salimi, M. Valiei, J. Salehzadeh, M. Shafaghat, Removal of heavy metals (Pb2+, Cu2+ and Cr3+) from aqueous solutions using five plants materials. Afr. J. Biotechnol. 11, 852–855 (2011)Google Scholar
  20. 20.
    American Public Health Association (APHA-AWWAWPCH), Standard Methods for the Examination of Water and Waste Water, Twentieth edn. (APHA, Washington, DC, 1998), p. 1270Google Scholar
  21. 21.
    S.B. Zheng, M. Ewarand, Chemical structure and IR spectra of organic compounds connected by statistical methods. J. Mol. Struct. 309, 31–39 (2004)Google Scholar

Copyright information

© The Institution of Engineers (India) 2017

Authors and Affiliations

  • M Geetha Devi
    • 1
  • Samira Mohammed Khamis Al-Moshrafi
    • 1
  • Alaa Al Hudaifi
    • 1
  • Buthaina Hamood Al Aisari
    • 1
  1. 1.Caledonian College of EngineeringSeebOman

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